Testat EF Delivery

LoggingClient/LoggingClient/App.config

@@ -1,9 +1,11 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <configSections>
-    <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
+    <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
       <section name="MonitoringClient.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
     </sectionGroup>
+    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
   </configSections>
   <userSettings>
     <MonitoringClient.Properties.Settings>
@@ -12,4 +14,17 @@
       </setting>
     </MonitoringClient.Properties.Settings>
   </userSettings>
+  <connectionStrings>
+    <add name="inventarisierungsloesungEntities" connectionString="metadata=res://*/Model.Inventar.csdl|res://*/Model.Inventar.ssdl|res://*/Model.Inventar.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=DESKTOP-8H0TJ4E;initial catalog=inventarisierungsloesung;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
+  </connectionStrings>
+  <entityFramework>
+    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
+      <parameters>
+        <parameter value="mssqllocaldb" />
+      </parameters>
+    </defaultConnectionFactory>
+    <providers>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+    </providers>
+  </entityFramework>
 </configuration>

LoggingClient/LoggingClient/LoggingClient.csproj

@@ -44,6 +44,12 @@
     <Reference Include="DuplicateCheckerLib">
       <HintPath>..\..\Aufgaben\DuplicateCheckerLib\DuplicateCheckerLib.dll</HintPath>
     </Reference>
+    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.2.0\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\packages\EntityFramework.6.2.0\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
     <Reference Include="Google.Protobuf, Version=3.6.1.0, Culture=neutral, PublicKeyToken=a7d26565bac4d604, processorArchitecture=MSIL">
       <HintPath>..\packages\Google.Protobuf.3.6.1\lib\net45\Google.Protobuf.dll</HintPath>
     </Reference>
@@ -59,6 +65,8 @@
     <Reference Include="System.Drawing" />
     <Reference Include="System.Drawing.Design" />
     <Reference Include="System.Management" />
+    <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.Security" />
     <Reference Include="System.Transactions" />
     <Reference Include="System.Xml" />
     <Reference Include="Microsoft.CSharp" />
@@ -78,10 +86,30 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </ApplicationDefinition>
+    <Compile Include="Model\Customer.cs">
+      <DependentUpon>Inventar.tt</DependentUpon>
+    </Compile>
+    <Compile Include="Model\Inventar.Context.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Inventar.Context.tt</DependentUpon>
+    </Compile>
+    <Compile Include="Model\Inventar.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Inventar.tt</DependentUpon>
+    </Compile>
+    <Compile Include="Model\Inventar.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Inventar.edmx</DependentUpon>
+    </Compile>
     <Compile Include="Model\Model.cs" />
     <Compile Include="Model\Location.cs" />
     <Compile Include="Model\Node.cs" />
     <Compile Include="Model\SeverityComboBoxItem.cs" />
+    <Compile Include="Repository\CustomerRepository.cs" />
+    <Compile Include="Repository\CustomerRepositoryEF.cs" />
     <Compile Include="Repository\IRepositoryBase.cs" />
     <Compile Include="Repository\LocationRepository.cs" />
     <Compile Include="Repository\LoggingRepository.cs" />
@@ -90,9 +118,13 @@
     <Compile Include="ViewModel\Commands\BaseCommand.cs" />
     <Compile Include="ViewModel\Commands\RelayCommand.cs" />
     <Compile Include="Validators\StringRangeValidationRule.cs" />
+    <Compile Include="ViewModel\CustomerViewModel.cs" />
     <Compile Include="ViewModel\LocationTreeBuilder.cs" />
     <Compile Include="ViewModel\LocationViewModel.cs" />
     <Compile Include="ViewModel\NavigationViewModel.cs" />
+    <Compile Include="Views\CustomerView.xaml.cs">
+      <DependentUpon>CustomerView.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Views\LocationView.xaml.cs">
       <DependentUpon>LocationView.xaml</DependentUpon>
     </Compile>
@@ -113,6 +145,10 @@
       <DependentUpon>MainWindow.xaml</DependentUpon>
       <SubType>Code</SubType>
     </Compile>
+    <Page Include="Views\CustomerView.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="Views\LocationView.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
@@ -140,6 +176,13 @@
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
     </EmbeddedResource>
+    <EntityDeploy Include="Model\Inventar.edmx">
+      <Generator>EntityModelCodeGenerator</Generator>
+      <LastGenOutput>Inventar.Designer.cs</LastGenOutput>
+    </EntityDeploy>
+    <None Include="Model\Inventar.edmx.diagram">
+      <DependentUpon>Inventar.edmx</DependentUpon>
+    </None>
     <None Include="packages.config" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
@@ -151,6 +194,20 @@
       <SubType>Designer</SubType>
     </None>
   </ItemGroup>
-  <ItemGroup />
+  <ItemGroup>
+    <Content Include="Model\Inventar.Context.tt">
+      <Generator>TextTemplatingFileGenerator</Generator>
+      <LastGenOutput>Inventar.Context.cs</LastGenOutput>
+      <DependentUpon>Inventar.edmx</DependentUpon>
+    </Content>
+    <Content Include="Model\Inventar.tt">
+      <Generator>TextTemplatingFileGenerator</Generator>
+      <DependentUpon>Inventar.edmx</DependentUpon>
+      <LastGenOutput>Inventar.cs</LastGenOutput>
+    </Content>
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

LoggingClient/LoggingClient/MainWindow.xaml

@@ -13,6 +13,11 @@
         <DataTemplate DataType="{x:Type local:LocationViewModel}">
             <views:LocationView/>
         </DataTemplate>
+
+        <DataTemplate DataType="{x:Type local:CustomerViewModel}">
+            <views:CustomerView/>
+        </DataTemplate>
+
     </Window.Resources>
 
     <DockPanel LastChildFill="True">
@@ -24,8 +29,9 @@
                 <RowDefinition Height="*"></RowDefinition>
             </Grid.RowDefinitions>
 
-            <Button Grid.Row="0"  Width="400" Content="Locations" Command="{Binding LocationsCommand}" Margin="394,0,-393,0"/>
+            <Button HorizontalAlignment="Left" Width="268" Content="Log Reader" Command="{Binding LogsCommand}"/>
-            <Button HorizontalAlignment="Right" Width="400" Content="Log Reader" Command="{Binding LogsCommand}" Margin="0,0,2,0"/>
+            <Button HorizontalAlignment="Center" Width="265" Content="Locations" Command="{Binding LocationsCommand}" Margin="265,0,-235,0"/>
+            <Button HorizontalAlignment="Right" Width="264" Content="Customers" Command="{Binding CustomersCommand}" Margin="0,0,-498,0"/>
         </Grid>
         <ContentControl x:Name="Pages" DockPanel.Dock="Right" Content="{Binding SelectedViewModel}"/>
     </DockPanel>

LoggingClient/LoggingClient/Model/Customer.cs

@@ -0,0 +1,42 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated from a template.
+//
+//     Manual changes to this file may cause unexpected behavior in your application.
+//     Manual changes to this file will be overwritten if the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LoggingClient.Model
+{
+    using System;
+    using System.Collections.Generic;
+
+    public partial class Customer
+    {
+        public long customer_id { get; set; }
+        public string firstname { get; set; }
+        public string lastname { get; set; }
+        public string customernumber { get; set; }
+        public long kundenkonto_fk { get; set; }
+        public string tel { get; set; }
+        public string email { get; set; }
+        public string url { get; set; }
+        public string password { get; set; }
+
+        public Customer() { }
+
+        public Customer(long Id, string FirstName, string LastName, string CustomerNumber, long Customer_fk, string PhoneNumber, string EMail, string URL, string Password)
+        {
+            this.customer_id = Id;
+            this.firstname = FirstName;
+            this.lastname = LastName;
+            this.customernumber = CustomerNumber;
+            this.kundenkonto_fk = Customer_fk;
+            this.tel = PhoneNumber;
+            this.email = EMail;
+            this.url = URL;
+            this.password = Password;
+        }
+    }   
+}

LoggingClient/LoggingClient/Model/Inventar.Context.cs

@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated from a template.
+//
+//     Manual changes to this file may cause unexpected behavior in your application.
+//     Manual changes to this file will be overwritten if the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace LoggingClient.Model
+{
+    using System;
+    using System.Data.Entity;
+    using System.Data.Entity.Infrastructure;
+    
+    public partial class inventarisierungsloesungEntities : DbContext
+    {
+        public inventarisierungsloesungEntities()
+            : base("name=inventarisierungsloesungEntities")
+        {
+        }
+    
+        protected override void OnModelCreating(DbModelBuilder modelBuilder)
+        {
+            throw new UnintentionalCodeFirstException();
+        }
+    
+        public virtual DbSet<Customer> Customer { get; set; }
+    }
+}

LoggingClient/LoggingClient/Model/Inventar.Context.tt

@@ -0,0 +1,636 @@
+<#@ template language="C#" debug="false" hostspecific="true"#>
+<#@ include file="EF6.Utility.CS.ttinclude"#><#@
+ output extension=".cs"#><#
+
+const string inputFile = @"Inventar.edmx";
+var textTransform = DynamicTextTransformation.Create(this);
+var code = new CodeGenerationTools(this);
+var ef = new MetadataTools(this);
+var typeMapper = new TypeMapper(code, ef, textTransform.Errors);
+var loader = new EdmMetadataLoader(textTransform.Host, textTransform.Errors);
+var itemCollection = loader.CreateEdmItemCollection(inputFile);
+var modelNamespace = loader.GetModelNamespace(inputFile);
+var codeStringGenerator = new CodeStringGenerator(code, typeMapper, ef);
+
+var container = itemCollection.OfType<EntityContainer>().FirstOrDefault();
+if (container == null)
+{
+    return string.Empty;
+}
+#>
+//------------------------------------------------------------------------------
+// <auto-generated>
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine1")#>
+//
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine2")#>
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine3")#>
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+<#
+
+var codeNamespace = code.VsNamespaceSuggestion();
+if (!String.IsNullOrEmpty(codeNamespace))
+{
+#>
+namespace <#=code.EscapeNamespace(codeNamespace)#>
+{
+<#
+    PushIndent("    ");
+}
+
+#>
+using System;
+using System.Data.Entity;
+using System.Data.Entity.Infrastructure;
+<#
+if (container.FunctionImports.Any())
+{
+#>
+using System.Data.Entity.Core.Objects;
+using System.Linq;
+<#
+}
+#>
+
+<#=Accessibility.ForType(container)#> partial class <#=code.Escape(container)#> : DbContext
+{
+    public <#=code.Escape(container)#>()
+        : base("name=<#=container.Name#>")
+    {
+<#
+if (!loader.IsLazyLoadingEnabled(container))
+{
+#>
+        this.Configuration.LazyLoadingEnabled = false;
+<#
+}
+
+foreach (var entitySet in container.BaseEntitySets.OfType<EntitySet>())
+{
+    // Note: the DbSet members are defined below such that the getter and
+    // setter always have the same accessibility as the DbSet definition
+    if (Accessibility.ForReadOnlyProperty(entitySet) != "public")
+    {
+#>
+        <#=codeStringGenerator.DbSetInitializer(entitySet)#>
+<#
+    }
+}
+#>
+    }
+
+    protected override void OnModelCreating(DbModelBuilder modelBuilder)
+    {
+        throw new UnintentionalCodeFirstException();
+    }
+
+<#
+    foreach (var entitySet in container.BaseEntitySets.OfType<EntitySet>())
+    {
+#>
+    <#=codeStringGenerator.DbSet(entitySet)#>
+<#
+    }
+
+    foreach (var edmFunction in container.FunctionImports)
+    {
+        WriteFunctionImport(typeMapper, codeStringGenerator, edmFunction, modelNamespace, includeMergeOption: false);
+    }
+#>
+}
+<#
+
+if (!String.IsNullOrEmpty(codeNamespace))
+{
+    PopIndent();
+#>
+}
+<#
+}
+#>
+<#+
+
+private void WriteFunctionImport(TypeMapper typeMapper, CodeStringGenerator codeStringGenerator, EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+{
+    if (typeMapper.IsComposable(edmFunction))
+    {
+#>
+
+    [DbFunction("<#=edmFunction.NamespaceName#>", "<#=edmFunction.Name#>")]
+    <#=codeStringGenerator.ComposableFunctionMethod(edmFunction, modelNamespace)#>
+    {
+<#+
+        codeStringGenerator.WriteFunctionParameters(edmFunction, WriteFunctionParameter);
+#>
+        <#=codeStringGenerator.ComposableCreateQuery(edmFunction, modelNamespace)#>
+    }
+<#+
+    }
+    else
+    {
+#>
+
+    <#=codeStringGenerator.FunctionMethod(edmFunction, modelNamespace, includeMergeOption)#>
+    {
+<#+
+        codeStringGenerator.WriteFunctionParameters(edmFunction, WriteFunctionParameter);
+#>
+        <#=codeStringGenerator.ExecuteFunction(edmFunction, modelNamespace, includeMergeOption)#>
+    }
+<#+
+        if (typeMapper.GenerateMergeOptionFunction(edmFunction, includeMergeOption))
+        {
+            WriteFunctionImport(typeMapper, codeStringGenerator, edmFunction, modelNamespace, includeMergeOption: true);
+        }
+    }
+}
+
+public void WriteFunctionParameter(string name, string isNotNull, string notNullInit, string nullInit)
+{
+#>
+        var <#=name#> = <#=isNotNull#> ?
+            <#=notNullInit#> :
+            <#=nullInit#>;
+
+<#+
+}
+
+public const string TemplateId = "CSharp_DbContext_Context_EF6";
+
+public class CodeStringGenerator
+{
+    private readonly CodeGenerationTools _code;
+    private readonly TypeMapper _typeMapper;
+    private readonly MetadataTools _ef;
+
+    public CodeStringGenerator(CodeGenerationTools code, TypeMapper typeMapper, MetadataTools ef)
+    {
+        ArgumentNotNull(code, "code");
+        ArgumentNotNull(typeMapper, "typeMapper");
+        ArgumentNotNull(ef, "ef");
+
+        _code = code;
+        _typeMapper = typeMapper;
+        _ef = ef;
+    }
+
+    public string Property(EdmProperty edmProperty)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2} {{ {3}get; {4}set; }}",
+            Accessibility.ForProperty(edmProperty),
+            _typeMapper.GetTypeName(edmProperty.TypeUsage),
+            _code.Escape(edmProperty),
+            _code.SpaceAfter(Accessibility.ForGetter(edmProperty)),
+            _code.SpaceAfter(Accessibility.ForSetter(edmProperty)));
+    }
+
+    public string NavigationProperty(NavigationProperty navProp)
+    {
+        var endType = _typeMapper.GetTypeName(navProp.ToEndMember.GetEntityType());
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2} {{ {3}get; {4}set; }}",
+            AccessibilityAndVirtual(Accessibility.ForNavigationProperty(navProp)),
+            navProp.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many ? ("ICollection<" + endType + ">") : endType,
+            _code.Escape(navProp),
+            _code.SpaceAfter(Accessibility.ForGetter(navProp)),
+            _code.SpaceAfter(Accessibility.ForSetter(navProp)));
+    }
+    
+    public string AccessibilityAndVirtual(string accessibility)
+    {
+        return accessibility + (accessibility != "private" ? " virtual" : "");
+    }
+    
+    public string EntityClassOpening(EntityType entity)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1}partial class {2}{3}",
+            Accessibility.ForType(entity),
+            _code.SpaceAfter(_code.AbstractOption(entity)),
+            _code.Escape(entity),
+            _code.StringBefore(" : ", _typeMapper.GetTypeName(entity.BaseType)));
+    }
+    
+    public string EnumOpening(SimpleType enumType)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} enum {1} : {2}",
+            Accessibility.ForType(enumType),
+            _code.Escape(enumType),
+            _code.Escape(_typeMapper.UnderlyingClrType(enumType)));
+        }
+    
+    public void WriteFunctionParameters(EdmFunction edmFunction, Action<string, string, string, string> writeParameter)
+    {
+        var parameters = FunctionImportParameter.Create(edmFunction.Parameters, _code, _ef);
+        foreach (var parameter in parameters.Where(p => p.NeedsLocalVariable))
+        {
+            var isNotNull = parameter.IsNullableOfT ? parameter.FunctionParameterName + ".HasValue" : parameter.FunctionParameterName + " != null";
+            var notNullInit = "new ObjectParameter(\"" + parameter.EsqlParameterName + "\", " + parameter.FunctionParameterName + ")";
+            var nullInit = "new ObjectParameter(\"" + parameter.EsqlParameterName + "\", typeof(" + TypeMapper.FixNamespaces(parameter.RawClrTypeName) + "))";
+            writeParameter(parameter.LocalVariableName, isNotNull, notNullInit, nullInit);
+        }
+    }
+    
+    public string ComposableFunctionMethod(EdmFunction edmFunction, string modelNamespace)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} IQueryable<{1}> {2}({3})",
+            AccessibilityAndVirtual(Accessibility.ForMethod(edmFunction)),
+            _typeMapper.GetTypeName(_typeMapper.GetReturnType(edmFunction), modelNamespace),
+            _code.Escape(edmFunction),
+            string.Join(", ", parameters.Select(p => TypeMapper.FixNamespaces(p.FunctionParameterType) + " " + p.FunctionParameterName).ToArray()));
+    }
+    
+    public string ComposableCreateQuery(EdmFunction edmFunction, string modelNamespace)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "return ((IObjectContextAdapter)this).ObjectContext.CreateQuery<{0}>(\"[{1}].[{2}]({3})\"{4});",
+            _typeMapper.GetTypeName(_typeMapper.GetReturnType(edmFunction), modelNamespace),
+            edmFunction.NamespaceName,
+            edmFunction.Name,
+            string.Join(", ", parameters.Select(p => "@" + p.EsqlParameterName).ToArray()),
+            _code.StringBefore(", ", string.Join(", ", parameters.Select(p => p.ExecuteParameterName).ToArray())));
+    }
+    
+    public string FunctionMethod(EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        var returnType = _typeMapper.GetReturnType(edmFunction);
+
+        var paramList = String.Join(", ", parameters.Select(p => TypeMapper.FixNamespaces(p.FunctionParameterType) + " " + p.FunctionParameterName).ToArray());
+        if (includeMergeOption)
+        {
+            paramList = _code.StringAfter(paramList, ", ") + "MergeOption mergeOption";
+        }
+
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2}({3})",
+            AccessibilityAndVirtual(Accessibility.ForMethod(edmFunction)),
+            returnType == null ? "int" : "ObjectResult<" + _typeMapper.GetTypeName(returnType, modelNamespace) + ">",
+            _code.Escape(edmFunction),
+            paramList);
+    }
+    
+    public string ExecuteFunction(EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        var returnType = _typeMapper.GetReturnType(edmFunction);
+
+        var callParams = _code.StringBefore(", ", String.Join(", ", parameters.Select(p => p.ExecuteParameterName).ToArray()));
+        if (includeMergeOption)
+        {
+            callParams = ", mergeOption" + callParams;
+        }
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "return ((IObjectContextAdapter)this).ObjectContext.ExecuteFunction{0}(\"{1}\"{2});",
+            returnType == null ? "" : "<" + _typeMapper.GetTypeName(returnType, modelNamespace) + ">",
+            edmFunction.Name,
+            callParams);
+    }
+    
+    public string DbSet(EntitySet entitySet)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} virtual DbSet<{1}> {2} {{ get; set; }}",
+            Accessibility.ForReadOnlyProperty(entitySet),
+            _typeMapper.GetTypeName(entitySet.ElementType),
+            _code.Escape(entitySet));
+    }
+
+    public string DbSetInitializer(EntitySet entitySet)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} = Set<{1}>();",
+            _code.Escape(entitySet),
+            _typeMapper.GetTypeName(entitySet.ElementType));
+    }
+
+    public string UsingDirectives(bool inHeader, bool includeCollections = true)
+    {
+        return inHeader == string.IsNullOrEmpty(_code.VsNamespaceSuggestion())
+            ? string.Format(
+                CultureInfo.InvariantCulture,
+                "{0}using System;{1}" +
+                "{2}",
+                inHeader ? Environment.NewLine : "",
+                includeCollections ? (Environment.NewLine + "using System.Collections.Generic;") : "",
+                inHeader ? "" : Environment.NewLine)
+            : "";
+    }
+}
+
+public class TypeMapper
+{
+    private const string ExternalTypeNameAttributeName = @"http://schemas.microsoft.com/ado/2006/04/codegeneration:ExternalTypeName";
+
+    private readonly System.Collections.IList _errors;
+    private readonly CodeGenerationTools _code;
+    private readonly MetadataTools _ef;
+
+    public static string FixNamespaces(string typeName)
+    {
+        return typeName.Replace("System.Data.Spatial.", "System.Data.Entity.Spatial.");
+    }
+
+    public TypeMapper(CodeGenerationTools code, MetadataTools ef, System.Collections.IList errors)
+    {
+        ArgumentNotNull(code, "code");
+        ArgumentNotNull(ef, "ef");
+        ArgumentNotNull(errors, "errors");
+
+        _code = code;
+        _ef = ef;
+        _errors = errors;
+    }
+
+    public string GetTypeName(TypeUsage typeUsage)
+    {
+        return typeUsage == null ? null : GetTypeName(typeUsage.EdmType, _ef.IsNullable(typeUsage), modelNamespace: null);
+    }
+
+    public string GetTypeName(EdmType edmType)
+    {
+        return GetTypeName(edmType, isNullable: null, modelNamespace: null);
+    }
+
+    public string GetTypeName(TypeUsage typeUsage, string modelNamespace)
+    {
+        return typeUsage == null ? null : GetTypeName(typeUsage.EdmType, _ef.IsNullable(typeUsage), modelNamespace);
+    }
+
+    public string GetTypeName(EdmType edmType, string modelNamespace)
+    {
+        return GetTypeName(edmType, isNullable: null, modelNamespace: modelNamespace);
+    }
+
+    public string GetTypeName(EdmType edmType, bool? isNullable, string modelNamespace)
+    {
+        if (edmType == null)
+        {
+            return null;
+        }
+
+        var collectionType = edmType as CollectionType;
+        if (collectionType != null)
+        {
+            return String.Format(CultureInfo.InvariantCulture, "ICollection<{0}>", GetTypeName(collectionType.TypeUsage, modelNamespace));
+        }
+
+        var typeName = _code.Escape(edmType.MetadataProperties
+                                .Where(p => p.Name == ExternalTypeNameAttributeName)
+                                .Select(p => (string)p.Value)
+                                .FirstOrDefault())
+            ?? (modelNamespace != null && edmType.NamespaceName != modelNamespace ?
+                _code.CreateFullName(_code.EscapeNamespace(edmType.NamespaceName), _code.Escape(edmType)) :
+                _code.Escape(edmType));
+
+        if (edmType is StructuralType)
+        {
+            return typeName;
+        }
+
+        if (edmType is SimpleType)
+        {
+            var clrType = UnderlyingClrType(edmType);
+            if (!IsEnumType(edmType))
+            {
+                typeName = _code.Escape(clrType);
+            }
+
+            typeName = FixNamespaces(typeName);
+
+            return clrType.IsValueType && isNullable == true ?
+                String.Format(CultureInfo.InvariantCulture, "Nullable<{0}>", typeName) :
+                typeName;
+        }
+
+        throw new ArgumentException("edmType");
+    }
+    
+    public Type UnderlyingClrType(EdmType edmType)
+    {
+        ArgumentNotNull(edmType, "edmType");
+
+        var primitiveType = edmType as PrimitiveType;
+        if (primitiveType != null)
+        {
+            return primitiveType.ClrEquivalentType;
+        }
+
+        if (IsEnumType(edmType))
+        {
+            return GetEnumUnderlyingType(edmType).ClrEquivalentType;
+        }
+
+        return typeof(object);
+    }
+    
+    public object GetEnumMemberValue(MetadataItem enumMember)
+    {
+        ArgumentNotNull(enumMember, "enumMember");
+        
+        var valueProperty = enumMember.GetType().GetProperty("Value");
+        return valueProperty == null ? null : valueProperty.GetValue(enumMember, null);
+    }
+    
+    public string GetEnumMemberName(MetadataItem enumMember)
+    {
+        ArgumentNotNull(enumMember, "enumMember");
+        
+        var nameProperty = enumMember.GetType().GetProperty("Name");
+        return nameProperty == null ? null : (string)nameProperty.GetValue(enumMember, null);
+    }
+
+    public System.Collections.IEnumerable GetEnumMembers(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+
+        var membersProperty = enumType.GetType().GetProperty("Members");
+        return membersProperty != null 
+            ? (System.Collections.IEnumerable)membersProperty.GetValue(enumType, null)
+            : Enumerable.Empty<MetadataItem>();
+    }
+    
+    public bool EnumIsFlags(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+        
+        var isFlagsProperty = enumType.GetType().GetProperty("IsFlags");
+        return isFlagsProperty != null && (bool)isFlagsProperty.GetValue(enumType, null);
+    }
+
+    public bool IsEnumType(GlobalItem edmType)
+    {
+        ArgumentNotNull(edmType, "edmType");
+
+        return edmType.GetType().Name == "EnumType";
+    }
+
+    public PrimitiveType GetEnumUnderlyingType(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+
+        return (PrimitiveType)enumType.GetType().GetProperty("UnderlyingType").GetValue(enumType, null);
+    }
+
+    public string CreateLiteral(object value)
+    {
+        if (value == null || value.GetType() != typeof(TimeSpan))
+        {
+            return _code.CreateLiteral(value);
+        }
+
+        return string.Format(CultureInfo.InvariantCulture, "new TimeSpan({0})", ((TimeSpan)value).Ticks);
+    }
+    
+    public bool VerifyCaseInsensitiveTypeUniqueness(IEnumerable<string> types, string sourceFile)
+    {
+        ArgumentNotNull(types, "types");
+        ArgumentNotNull(sourceFile, "sourceFile");
+        
+        var hash = new HashSet<string>(StringComparer.InvariantCultureIgnoreCase);
+        if (types.Any(item => !hash.Add(item)))
+        {
+            _errors.Add(
+                new CompilerError(sourceFile, -1, -1, "6023",
+                    String.Format(CultureInfo.CurrentCulture, CodeGenerationTools.GetResourceString("Template_CaseInsensitiveTypeConflict"))));
+            return false;
+        }
+        return true;
+    }
+    
+    public IEnumerable<SimpleType> GetEnumItemsToGenerate(IEnumerable<GlobalItem> itemCollection)
+    {
+        return GetItemsToGenerate<SimpleType>(itemCollection)
+            .Where(e => IsEnumType(e));
+    }
+    
+    public IEnumerable<T> GetItemsToGenerate<T>(IEnumerable<GlobalItem> itemCollection) where T: EdmType
+    {
+        return itemCollection
+            .OfType<T>()
+            .Where(i => !i.MetadataProperties.Any(p => p.Name == ExternalTypeNameAttributeName))
+            .OrderBy(i => i.Name);
+    }
+
+    public IEnumerable<string> GetAllGlobalItems(IEnumerable<GlobalItem> itemCollection)
+    {
+        return itemCollection
+            .Where(i => i is EntityType || i is ComplexType || i is EntityContainer || IsEnumType(i))
+            .Select(g => GetGlobalItemName(g));
+    }
+
+    public string GetGlobalItemName(GlobalItem item)
+    {
+        if (item is EdmType)
+        {
+            return ((EdmType)item).Name;
+        }
+        else
+        {
+            return ((EntityContainer)item).Name;
+        }
+    }
+
+    public IEnumerable<EdmProperty> GetSimpleProperties(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetSimpleProperties(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetComplexProperties(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is ComplexType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetComplexProperties(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is ComplexType && p.DeclaringType == type);
+    }
+
+    public IEnumerable<EdmProperty> GetPropertiesWithDefaultValues(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type && p.DefaultValue != null);
+    }
+    
+    public IEnumerable<EdmProperty> GetPropertiesWithDefaultValues(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type && p.DefaultValue != null);
+    }
+
+    public IEnumerable<NavigationProperty> GetNavigationProperties(EntityType type)
+    {
+        return type.NavigationProperties.Where(np => np.DeclaringType == type);
+    }
+    
+    public IEnumerable<NavigationProperty> GetCollectionNavigationProperties(EntityType type)
+    {
+        return type.NavigationProperties.Where(np => np.DeclaringType == type && np.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many);
+    }
+    
+    public FunctionParameter GetReturnParameter(EdmFunction edmFunction)
+    {
+        ArgumentNotNull(edmFunction, "edmFunction");
+
+        var returnParamsProperty = edmFunction.GetType().GetProperty("ReturnParameters");
+        return returnParamsProperty == null
+            ? edmFunction.ReturnParameter
+            : ((IEnumerable<FunctionParameter>)returnParamsProperty.GetValue(edmFunction, null)).FirstOrDefault();
+    }
+
+    public bool IsComposable(EdmFunction edmFunction)
+    {
+        ArgumentNotNull(edmFunction, "edmFunction");
+
+        var isComposableProperty = edmFunction.GetType().GetProperty("IsComposableAttribute");
+        return isComposableProperty != null && (bool)isComposableProperty.GetValue(edmFunction, null);
+    }
+
+    public IEnumerable<FunctionImportParameter> GetParameters(EdmFunction edmFunction)
+    {
+        return FunctionImportParameter.Create(edmFunction.Parameters, _code, _ef);
+    }
+
+    public TypeUsage GetReturnType(EdmFunction edmFunction)
+    {
+        var returnParam = GetReturnParameter(edmFunction);
+        return returnParam == null ? null : _ef.GetElementType(returnParam.TypeUsage);
+    }
+    
+    public bool GenerateMergeOptionFunction(EdmFunction edmFunction, bool includeMergeOption)
+    {
+        var returnType = GetReturnType(edmFunction);
+        return !includeMergeOption && returnType != null && returnType.EdmType.BuiltInTypeKind == BuiltInTypeKind.EntityType;
+    }
+}
+
+public static void ArgumentNotNull<T>(T arg, string name) where T : class
+{
+    if (arg == null)
+    {
+        throw new ArgumentNullException(name);
+    }
+}
+#>

LoggingClient/LoggingClient/Model/Inventar.Designer.cs

@@ -0,0 +1,10 @@
+// T4 code generation is enabled for model 'Z:\Workspace\zbw\pa\pa2.Testat\LoggingClient\LoggingClient\Model\Inventar.edmx'. 
+// To enable legacy code generation, change the value of the 'Code Generation Strategy' designer
+// property to 'Legacy ObjectContext'. This property is available in the Properties Window when the model
+// is open in the designer.
+
+// If no context and entity classes have been generated, it may be because you created an empty model but
+// have not yet chosen which version of Entity Framework to use. To generate a context class and entity
+// classes for your model, open the model in the designer, right-click on the designer surface, and
+// select 'Update Model from Database...', 'Generate Database from Model...', or 'Add Code Generation
+// Item...'.

LoggingClient/LoggingClient/Model/Inventar.cs

@@ -0,0 +1,9 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated from a template.
+//
+//     Manual changes to this file may cause unexpected behavior in your application.
+//     Manual changes to this file will be overwritten if the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+

LoggingClient/LoggingClient/Model/Inventar.edmx

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="3.0" xmlns:edmx="http://schemas.microsoft.com/ado/2009/11/edmx">
+  <!-- EF Runtime content -->
+  <edmx:Runtime>
+    <!-- SSDL content -->
+    <edmx:StorageModels>
+      <Schema Namespace="inventarisierungsloesungModel.Store" Provider="System.Data.SqlClient" ProviderManifestToken="2012" Alias="Self" xmlns:store="http://schemas.microsoft.com/ado/2007/12/edm/EntityStoreSchemaGenerator" xmlns:customannotation="http://schemas.microsoft.com/ado/2013/11/edm/customannotation" xmlns="http://schemas.microsoft.com/ado/2009/11/edm/ssdl">
+        <EntityType Name="Customer">
+          <Key>
+            <PropertyRef Name="customer_id" />
+          </Key>
+          <Property Name="customer_id" Type="bigint" Nullable="false" StoreGeneratedPattern="Identity" />
+          <Property Name="firstname" Type="nvarchar" MaxLength="45" Nullable="false" />
+          <Property Name="lastname" Type="nvarchar" MaxLength="45" Nullable="false" />
+          <Property Name="customernumber" Type="nvarchar" MaxLength="45" Nullable="false" />
+          <Property Name="kundenkonto_fk" Type="bigint" Nullable="false" />
+          <Property Name="tel" Type="nvarchar" MaxLength="20" />
+          <Property Name="email" Type="nvarchar" MaxLength="70" />
+          <Property Name="url" Type="nvarchar" MaxLength="70" />
+          <Property Name="password" Type="nvarchar" MaxLength="255" />
+        </EntityType>
+        <EntityContainer Name="inventarisierungsloesungModelStoreContainer">
+          <EntitySet Name="Customer" EntityType="Self.Customer" Schema="inventarisierungsloesung" store:Type="Tables" />
+        </EntityContainer>
+      </Schema>
+    </edmx:StorageModels>
+    <!-- CSDL content -->
+    <edmx:ConceptualModels>
+      <Schema Namespace="inventarisierungsloesungModel" Alias="Self" annotation:UseStrongSpatialTypes="false" xmlns:annotation="http://schemas.microsoft.com/ado/2009/02/edm/annotation" xmlns:customannotation="http://schemas.microsoft.com/ado/2013/11/edm/customannotation" xmlns="http://schemas.microsoft.com/ado/2009/11/edm">
+        <EntityType Name="Customer">
+          <Key>
+            <PropertyRef Name="customer_id" />
+          </Key>
+          <Property Name="customer_id" Type="Int64" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
+          <Property Name="firstname" Type="String" MaxLength="45" FixedLength="false" Unicode="true" Nullable="false" />
+          <Property Name="lastname" Type="String" MaxLength="45" FixedLength="false" Unicode="true" Nullable="false" />
+          <Property Name="customernumber" Type="String" MaxLength="45" FixedLength="false" Unicode="true" Nullable="false" />
+          <Property Name="kundenkonto_fk" Type="Int64" Nullable="false" />
+          <Property Name="tel" Type="String" MaxLength="20" FixedLength="false" Unicode="true" />
+          <Property Name="email" Type="String" MaxLength="70" FixedLength="false" Unicode="true" />
+          <Property Name="url" Type="String" MaxLength="70" FixedLength="false" Unicode="true" />
+          <Property Name="password" Type="String" MaxLength="255" FixedLength="false" Unicode="true" />
+        </EntityType>
+        <EntityContainer Name="inventarisierungsloesungEntities" annotation:LazyLoadingEnabled="true">
+          <EntitySet Name="Customer" EntityType="Self.Customer" />
+        </EntityContainer>
+      </Schema>
+    </edmx:ConceptualModels>
+    <!-- C-S mapping content -->
+    <edmx:Mappings>
+      <Mapping Space="C-S" xmlns="http://schemas.microsoft.com/ado/2009/11/mapping/cs">
+        <EntityContainerMapping StorageEntityContainer="inventarisierungsloesungModelStoreContainer" CdmEntityContainer="inventarisierungsloesungEntities">
+          <EntitySetMapping Name="Customer">
+            <EntityTypeMapping TypeName="inventarisierungsloesungModel.Customer">
+              <MappingFragment StoreEntitySet="Customer">
+                <ScalarProperty Name="customer_id" ColumnName="customer_id" />
+                <ScalarProperty Name="firstname" ColumnName="firstname" />
+                <ScalarProperty Name="lastname" ColumnName="lastname" />
+                <ScalarProperty Name="customernumber" ColumnName="customernumber" />
+                <ScalarProperty Name="kundenkonto_fk" ColumnName="kundenkonto_fk" />
+                <ScalarProperty Name="tel" ColumnName="tel" />
+                <ScalarProperty Name="email" ColumnName="email" />
+                <ScalarProperty Name="url" ColumnName="url" />
+                <ScalarProperty Name="password" ColumnName="password" />
+              </MappingFragment>
+            </EntityTypeMapping>
+          </EntitySetMapping>
+        </EntityContainerMapping>
+      </Mapping>
+    </edmx:Mappings>
+  </edmx:Runtime>
+  <!-- EF Designer content (DO NOT EDIT MANUALLY BELOW HERE) -->
+  <Designer xmlns="http://schemas.microsoft.com/ado/2009/11/edmx">
+    <Connection>
+      <DesignerInfoPropertySet>
+        <DesignerProperty Name="MetadataArtifactProcessing" Value="EmbedInOutputAssembly" />
+      </DesignerInfoPropertySet>
+    </Connection>
+    <Options>
+      <DesignerInfoPropertySet>
+        <DesignerProperty Name="ValidateOnBuild" Value="true" />
+        <DesignerProperty Name="EnablePluralization" Value="false" />
+        <DesignerProperty Name="IncludeForeignKeysInModel" Value="true" />
+        <DesignerProperty Name="UseLegacyProvider" Value="false" />
+        <DesignerProperty Name="CodeGenerationStrategy" Value="None" />
+      </DesignerInfoPropertySet>
+    </Options>
+    <!-- Diagram content (shape and connector positions) -->
+    <Diagrams></Diagrams>
+  </Designer>
+</edmx:Edmx>

LoggingClient/LoggingClient/Model/Inventar.edmx.diagram

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="3.0" xmlns:edmx="http://schemas.microsoft.com/ado/2009/11/edmx">
+ <!-- EF Designer content (DO NOT EDIT MANUALLY BELOW HERE) -->
+  <edmx:Designer xmlns="http://schemas.microsoft.com/ado/2009/11/edmx">
+    <!-- Diagram content (shape and connector positions) -->
+    <edmx:Diagrams>
+      <Diagram DiagramId="551c3bcd88d246f39b2988233805b98e" Name="Diagram1">
+        <EntityTypeShape EntityType="inventarisierungsloesungModel.Customer" Width="1.5" PointX="0.75" PointY="0.75" IsExpanded="true" />
+      </Diagram>
+    </edmx:Diagrams>
+  </edmx:Designer>
+</edmx:Edmx>

LoggingClient/LoggingClient/Model/Inventar.tt

@@ -0,0 +1,733 @@
+<#@ template language="C#" debug="false" hostspecific="true"#>
+<#@ include file="EF6.Utility.CS.ttinclude"#><#@ 
+ output extension=".cs"#><#
+
+const string inputFile = @"Inventar.edmx";
+var textTransform = DynamicTextTransformation.Create(this);
+var code = new CodeGenerationTools(this);
+var ef = new MetadataTools(this);
+var typeMapper = new TypeMapper(code, ef, textTransform.Errors);
+var	fileManager = EntityFrameworkTemplateFileManager.Create(this);
+var itemCollection = new EdmMetadataLoader(textTransform.Host, textTransform.Errors).CreateEdmItemCollection(inputFile);
+var codeStringGenerator = new CodeStringGenerator(code, typeMapper, ef);
+
+if (!typeMapper.VerifyCaseInsensitiveTypeUniqueness(typeMapper.GetAllGlobalItems(itemCollection), inputFile))
+{
+    return string.Empty;
+}
+
+WriteHeader(codeStringGenerator, fileManager);
+
+foreach (var entity in typeMapper.GetItemsToGenerate<EntityType>(itemCollection))
+{
+    fileManager.StartNewFile(entity.Name + ".cs");
+    BeginNamespace(code);
+#>
+<#=codeStringGenerator.UsingDirectives(inHeader: false)#>
+<#=codeStringGenerator.EntityClassOpening(entity)#>
+{
+<#
+    var propertiesWithDefaultValues = typeMapper.GetPropertiesWithDefaultValues(entity);
+    var collectionNavigationProperties = typeMapper.GetCollectionNavigationProperties(entity);
+    var complexProperties = typeMapper.GetComplexProperties(entity);
+
+    if (propertiesWithDefaultValues.Any() || collectionNavigationProperties.Any() || complexProperties.Any())
+    {
+#>
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
+    public <#=code.Escape(entity)#>()
+    {
+<#
+        foreach (var edmProperty in propertiesWithDefaultValues)
+        {
+#>
+        this.<#=code.Escape(edmProperty)#> = <#=typeMapper.CreateLiteral(edmProperty.DefaultValue)#>;
+<#
+        }
+
+        foreach (var navigationProperty in collectionNavigationProperties)
+        {
+#>
+        this.<#=code.Escape(navigationProperty)#> = new HashSet<<#=typeMapper.GetTypeName(navigationProperty.ToEndMember.GetEntityType())#>>();
+<#
+        }
+
+        foreach (var complexProperty in complexProperties)
+        {
+#>
+        this.<#=code.Escape(complexProperty)#> = new <#=typeMapper.GetTypeName(complexProperty.TypeUsage)#>();
+<#
+        }
+#>
+    }
+
+<#
+    }
+
+    var simpleProperties = typeMapper.GetSimpleProperties(entity);
+    if (simpleProperties.Any())
+    {
+        foreach (var edmProperty in simpleProperties)
+        {
+#>
+    <#=codeStringGenerator.Property(edmProperty)#>
+<#
+        }
+    }
+
+    if (complexProperties.Any())
+    {
+#>
+
+<#
+        foreach(var complexProperty in complexProperties)
+        {
+#>
+    <#=codeStringGenerator.Property(complexProperty)#>
+<#
+        }
+    }
+
+    var navigationProperties = typeMapper.GetNavigationProperties(entity);
+    if (navigationProperties.Any())
+    {
+#>
+
+<#
+        foreach (var navigationProperty in navigationProperties)
+        {
+            if (navigationProperty.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many)
+            {
+#>
+    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
+<#
+            }
+#>
+    <#=codeStringGenerator.NavigationProperty(navigationProperty)#>
+<#
+        }
+    }
+#>
+}
+<#
+    EndNamespace(code);
+}
+
+foreach (var complex in typeMapper.GetItemsToGenerate<ComplexType>(itemCollection))
+{
+    fileManager.StartNewFile(complex.Name + ".cs");
+    BeginNamespace(code);
+#>
+<#=codeStringGenerator.UsingDirectives(inHeader: false, includeCollections: false)#>
+<#=Accessibility.ForType(complex)#> partial class <#=code.Escape(complex)#>
+{
+<#
+    var complexProperties = typeMapper.GetComplexProperties(complex);
+    var propertiesWithDefaultValues = typeMapper.GetPropertiesWithDefaultValues(complex);
+
+    if (propertiesWithDefaultValues.Any() || complexProperties.Any())
+    {
+#>
+    public <#=code.Escape(complex)#>()
+    {
+<#
+        foreach (var edmProperty in propertiesWithDefaultValues)
+        {
+#>
+        this.<#=code.Escape(edmProperty)#> = <#=typeMapper.CreateLiteral(edmProperty.DefaultValue)#>;
+<#
+        }
+
+        foreach (var complexProperty in complexProperties)
+        {
+#>
+        this.<#=code.Escape(complexProperty)#> = new <#=typeMapper.GetTypeName(complexProperty.TypeUsage)#>();
+<#
+        }
+#>
+    }
+
+<#
+    }
+
+    var simpleProperties = typeMapper.GetSimpleProperties(complex);
+    if (simpleProperties.Any())
+    {
+        foreach(var edmProperty in simpleProperties)
+        {
+#>
+    <#=codeStringGenerator.Property(edmProperty)#>
+<#
+        }
+    }
+
+    if (complexProperties.Any())
+    {
+#>
+
+<#
+        foreach(var edmProperty in complexProperties)
+        {
+#>
+    <#=codeStringGenerator.Property(edmProperty)#>
+<#
+        }
+    }
+#>
+}
+<#
+    EndNamespace(code);
+}
+
+foreach (var enumType in typeMapper.GetEnumItemsToGenerate(itemCollection))
+{
+    fileManager.StartNewFile(enumType.Name + ".cs");
+    BeginNamespace(code);
+#>
+<#=codeStringGenerator.UsingDirectives(inHeader: false, includeCollections: false)#>
+<#
+    if (typeMapper.EnumIsFlags(enumType))
+    {
+#>
+[Flags]
+<#
+    }
+#>
+<#=codeStringGenerator.EnumOpening(enumType)#>
+{
+<#
+    var foundOne = false;
+    
+    foreach (MetadataItem member in typeMapper.GetEnumMembers(enumType))
+    {
+        foundOne = true;
+#>
+    <#=code.Escape(typeMapper.GetEnumMemberName(member))#> = <#=typeMapper.GetEnumMemberValue(member)#>,
+<#
+    }
+
+    if (foundOne)
+    {
+        this.GenerationEnvironment.Remove(this.GenerationEnvironment.Length - 3, 1);
+    }
+#>
+}
+<#
+    EndNamespace(code);
+}
+
+fileManager.Process();
+
+#>
+<#+
+
+public void WriteHeader(CodeStringGenerator codeStringGenerator, EntityFrameworkTemplateFileManager fileManager)
+{
+    fileManager.StartHeader();
+#>
+//------------------------------------------------------------------------------
+// <auto-generated>
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine1")#>
+//
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine2")#>
+// <#=CodeGenerationTools.GetResourceString("Template_GeneratedCodeCommentLine3")#>
+// </auto-generated>
+//------------------------------------------------------------------------------
+<#=codeStringGenerator.UsingDirectives(inHeader: true)#>
+<#+
+    fileManager.EndBlock();
+}
+
+public void BeginNamespace(CodeGenerationTools code)
+{
+    var codeNamespace = code.VsNamespaceSuggestion();
+    if (!String.IsNullOrEmpty(codeNamespace))
+    {
+#>
+namespace <#=code.EscapeNamespace(codeNamespace)#>
+{
+<#+
+        PushIndent("    ");
+    }
+}
+
+public void EndNamespace(CodeGenerationTools code)
+{
+    if (!String.IsNullOrEmpty(code.VsNamespaceSuggestion()))
+    {
+        PopIndent();
+#>
+}
+<#+
+    }
+}
+
+public const string TemplateId = "CSharp_DbContext_Types_EF6";
+
+public class CodeStringGenerator
+{
+    private readonly CodeGenerationTools _code;
+    private readonly TypeMapper _typeMapper;
+    private readonly MetadataTools _ef;
+
+    public CodeStringGenerator(CodeGenerationTools code, TypeMapper typeMapper, MetadataTools ef)
+    {
+        ArgumentNotNull(code, "code");
+        ArgumentNotNull(typeMapper, "typeMapper");
+        ArgumentNotNull(ef, "ef");
+
+        _code = code;
+        _typeMapper = typeMapper;
+        _ef = ef;
+    }
+
+    public string Property(EdmProperty edmProperty)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2} {{ {3}get; {4}set; }}",
+            Accessibility.ForProperty(edmProperty),
+            _typeMapper.GetTypeName(edmProperty.TypeUsage),
+            _code.Escape(edmProperty),
+            _code.SpaceAfter(Accessibility.ForGetter(edmProperty)),
+            _code.SpaceAfter(Accessibility.ForSetter(edmProperty)));
+    }
+
+    public string NavigationProperty(NavigationProperty navProp)
+    {
+        var endType = _typeMapper.GetTypeName(navProp.ToEndMember.GetEntityType());
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2} {{ {3}get; {4}set; }}",
+            AccessibilityAndVirtual(Accessibility.ForNavigationProperty(navProp)),
+            navProp.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many ? ("ICollection<" + endType + ">") : endType,
+            _code.Escape(navProp),
+            _code.SpaceAfter(Accessibility.ForGetter(navProp)),
+            _code.SpaceAfter(Accessibility.ForSetter(navProp)));
+    }
+    
+    public string AccessibilityAndVirtual(string accessibility)
+    {
+        return accessibility + (accessibility != "private" ? " virtual" : "");
+    }
+    
+    public string EntityClassOpening(EntityType entity)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1}partial class {2}{3}",
+            Accessibility.ForType(entity),
+            _code.SpaceAfter(_code.AbstractOption(entity)),
+            _code.Escape(entity),
+            _code.StringBefore(" : ", _typeMapper.GetTypeName(entity.BaseType)));
+    }
+    
+    public string EnumOpening(SimpleType enumType)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} enum {1} : {2}",
+            Accessibility.ForType(enumType),
+            _code.Escape(enumType),
+            _code.Escape(_typeMapper.UnderlyingClrType(enumType)));
+        }
+    
+    public void WriteFunctionParameters(EdmFunction edmFunction, Action<string, string, string, string> writeParameter)
+    {
+        var parameters = FunctionImportParameter.Create(edmFunction.Parameters, _code, _ef);
+        foreach (var parameter in parameters.Where(p => p.NeedsLocalVariable))
+        {
+            var isNotNull = parameter.IsNullableOfT ? parameter.FunctionParameterName + ".HasValue" : parameter.FunctionParameterName + " != null";
+            var notNullInit = "new ObjectParameter(\"" + parameter.EsqlParameterName + "\", " + parameter.FunctionParameterName + ")";
+            var nullInit = "new ObjectParameter(\"" + parameter.EsqlParameterName + "\", typeof(" + TypeMapper.FixNamespaces(parameter.RawClrTypeName) + "))";
+            writeParameter(parameter.LocalVariableName, isNotNull, notNullInit, nullInit);
+        }
+    }
+    
+    public string ComposableFunctionMethod(EdmFunction edmFunction, string modelNamespace)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} IQueryable<{1}> {2}({3})",
+            AccessibilityAndVirtual(Accessibility.ForMethod(edmFunction)),
+            _typeMapper.GetTypeName(_typeMapper.GetReturnType(edmFunction), modelNamespace),
+            _code.Escape(edmFunction),
+            string.Join(", ", parameters.Select(p => TypeMapper.FixNamespaces(p.FunctionParameterType) + " " + p.FunctionParameterName).ToArray()));
+    }
+    
+    public string ComposableCreateQuery(EdmFunction edmFunction, string modelNamespace)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "return ((IObjectContextAdapter)this).ObjectContext.CreateQuery<{0}>(\"[{1}].[{2}]({3})\"{4});",
+            _typeMapper.GetTypeName(_typeMapper.GetReturnType(edmFunction), modelNamespace),
+            edmFunction.NamespaceName,
+            edmFunction.Name,
+            string.Join(", ", parameters.Select(p => "@" + p.EsqlParameterName).ToArray()),
+            _code.StringBefore(", ", string.Join(", ", parameters.Select(p => p.ExecuteParameterName).ToArray())));
+    }
+    
+    public string FunctionMethod(EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        var returnType = _typeMapper.GetReturnType(edmFunction);
+
+        var paramList = String.Join(", ", parameters.Select(p => TypeMapper.FixNamespaces(p.FunctionParameterType) + " " + p.FunctionParameterName).ToArray());
+        if (includeMergeOption)
+        {
+            paramList = _code.StringAfter(paramList, ", ") + "MergeOption mergeOption";
+        }
+
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} {1} {2}({3})",
+            AccessibilityAndVirtual(Accessibility.ForMethod(edmFunction)),
+            returnType == null ? "int" : "ObjectResult<" + _typeMapper.GetTypeName(returnType, modelNamespace) + ">",
+            _code.Escape(edmFunction),
+            paramList);
+    }
+    
+    public string ExecuteFunction(EdmFunction edmFunction, string modelNamespace, bool includeMergeOption)
+    {
+        var parameters = _typeMapper.GetParameters(edmFunction);
+        var returnType = _typeMapper.GetReturnType(edmFunction);
+
+        var callParams = _code.StringBefore(", ", String.Join(", ", parameters.Select(p => p.ExecuteParameterName).ToArray()));
+        if (includeMergeOption)
+        {
+            callParams = ", mergeOption" + callParams;
+        }
+        
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "return ((IObjectContextAdapter)this).ObjectContext.ExecuteFunction{0}(\"{1}\"{2});",
+            returnType == null ? "" : "<" + _typeMapper.GetTypeName(returnType, modelNamespace) + ">",
+            edmFunction.Name,
+            callParams);
+    }
+    
+    public string DbSet(EntitySet entitySet)
+    {
+        return string.Format(
+            CultureInfo.InvariantCulture,
+            "{0} virtual DbSet<{1}> {2} {{ get; set; }}",
+            Accessibility.ForReadOnlyProperty(entitySet),
+            _typeMapper.GetTypeName(entitySet.ElementType),
+            _code.Escape(entitySet));
+    }
+
+    public string UsingDirectives(bool inHeader, bool includeCollections = true)
+    {
+        return inHeader == string.IsNullOrEmpty(_code.VsNamespaceSuggestion())
+            ? string.Format(
+                CultureInfo.InvariantCulture,
+                "{0}using System;{1}" +
+                "{2}",
+                inHeader ? Environment.NewLine : "",
+                includeCollections ? (Environment.NewLine + "using System.Collections.Generic;") : "",
+                inHeader ? "" : Environment.NewLine)
+            : "";
+    }
+}
+
+public class TypeMapper
+{
+    private const string ExternalTypeNameAttributeName = @"http://schemas.microsoft.com/ado/2006/04/codegeneration:ExternalTypeName";
+
+    private readonly System.Collections.IList _errors;
+    private readonly CodeGenerationTools _code;
+    private readonly MetadataTools _ef;
+
+    public TypeMapper(CodeGenerationTools code, MetadataTools ef, System.Collections.IList errors)
+    {
+        ArgumentNotNull(code, "code");
+        ArgumentNotNull(ef, "ef");
+        ArgumentNotNull(errors, "errors");
+
+        _code = code;
+        _ef = ef;
+        _errors = errors;
+    }
+
+    public static string FixNamespaces(string typeName)
+    {
+        return typeName.Replace("System.Data.Spatial.", "System.Data.Entity.Spatial.");
+    }
+
+    public string GetTypeName(TypeUsage typeUsage)
+    {
+        return typeUsage == null ? null : GetTypeName(typeUsage.EdmType, _ef.IsNullable(typeUsage), modelNamespace: null);
+    }
+
+    public string GetTypeName(EdmType edmType)
+    {
+        return GetTypeName(edmType, isNullable: null, modelNamespace: null);
+    }
+
+    public string GetTypeName(TypeUsage typeUsage, string modelNamespace)
+    {
+        return typeUsage == null ? null : GetTypeName(typeUsage.EdmType, _ef.IsNullable(typeUsage), modelNamespace);
+    }
+
+    public string GetTypeName(EdmType edmType, string modelNamespace)
+    {
+        return GetTypeName(edmType, isNullable: null, modelNamespace: modelNamespace);
+    }
+
+    public string GetTypeName(EdmType edmType, bool? isNullable, string modelNamespace)
+    {
+        if (edmType == null)
+        {
+            return null;
+        }
+
+        var collectionType = edmType as CollectionType;
+        if (collectionType != null)
+        {
+            return String.Format(CultureInfo.InvariantCulture, "ICollection<{0}>", GetTypeName(collectionType.TypeUsage, modelNamespace));
+        }
+
+        var typeName = _code.Escape(edmType.MetadataProperties
+                                .Where(p => p.Name == ExternalTypeNameAttributeName)
+                                .Select(p => (string)p.Value)
+                                .FirstOrDefault())
+            ?? (modelNamespace != null && edmType.NamespaceName != modelNamespace ?
+                _code.CreateFullName(_code.EscapeNamespace(edmType.NamespaceName), _code.Escape(edmType)) :
+                _code.Escape(edmType));
+
+        if (edmType is StructuralType)
+        {
+            return typeName;
+        }
+
+        if (edmType is SimpleType)
+        {
+            var clrType = UnderlyingClrType(edmType);
+            if (!IsEnumType(edmType))
+            {
+                typeName = _code.Escape(clrType);
+            }
+
+            typeName = FixNamespaces(typeName);
+
+            return clrType.IsValueType && isNullable == true ?
+                String.Format(CultureInfo.InvariantCulture, "Nullable<{0}>", typeName) :
+                typeName;
+        }
+
+        throw new ArgumentException("edmType");
+    }
+    
+    public Type UnderlyingClrType(EdmType edmType)
+    {
+        ArgumentNotNull(edmType, "edmType");
+
+        var primitiveType = edmType as PrimitiveType;
+        if (primitiveType != null)
+        {
+            return primitiveType.ClrEquivalentType;
+        }
+
+        if (IsEnumType(edmType))
+        {
+            return GetEnumUnderlyingType(edmType).ClrEquivalentType;
+        }
+
+        return typeof(object);
+    }
+    
+    public object GetEnumMemberValue(MetadataItem enumMember)
+    {
+        ArgumentNotNull(enumMember, "enumMember");
+        
+        var valueProperty = enumMember.GetType().GetProperty("Value");
+        return valueProperty == null ? null : valueProperty.GetValue(enumMember, null);
+    }
+    
+    public string GetEnumMemberName(MetadataItem enumMember)
+    {
+        ArgumentNotNull(enumMember, "enumMember");
+        
+        var nameProperty = enumMember.GetType().GetProperty("Name");
+        return nameProperty == null ? null : (string)nameProperty.GetValue(enumMember, null);
+    }
+
+    public System.Collections.IEnumerable GetEnumMembers(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+
+        var membersProperty = enumType.GetType().GetProperty("Members");
+        return membersProperty != null 
+            ? (System.Collections.IEnumerable)membersProperty.GetValue(enumType, null)
+            : Enumerable.Empty<MetadataItem>();
+    }
+    
+    public bool EnumIsFlags(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+        
+        var isFlagsProperty = enumType.GetType().GetProperty("IsFlags");
+        return isFlagsProperty != null && (bool)isFlagsProperty.GetValue(enumType, null);
+    }
+
+    public bool IsEnumType(GlobalItem edmType)
+    {
+        ArgumentNotNull(edmType, "edmType");
+
+        return edmType.GetType().Name == "EnumType";
+    }
+
+    public PrimitiveType GetEnumUnderlyingType(EdmType enumType)
+    {
+        ArgumentNotNull(enumType, "enumType");
+
+        return (PrimitiveType)enumType.GetType().GetProperty("UnderlyingType").GetValue(enumType, null);
+    }
+
+    public string CreateLiteral(object value)
+    {
+        if (value == null || value.GetType() != typeof(TimeSpan))
+        {
+            return _code.CreateLiteral(value);
+        }
+
+        return string.Format(CultureInfo.InvariantCulture, "new TimeSpan({0})", ((TimeSpan)value).Ticks);
+    }
+    
+    public bool VerifyCaseInsensitiveTypeUniqueness(IEnumerable<string> types, string sourceFile)
+    {
+        ArgumentNotNull(types, "types");
+        ArgumentNotNull(sourceFile, "sourceFile");
+        
+        var hash = new HashSet<string>(StringComparer.InvariantCultureIgnoreCase);
+        if (types.Any(item => !hash.Add(item)))
+        {
+            _errors.Add(
+                new CompilerError(sourceFile, -1, -1, "6023",
+                    String.Format(CultureInfo.CurrentCulture, CodeGenerationTools.GetResourceString("Template_CaseInsensitiveTypeConflict"))));
+            return false;
+        }
+        return true;
+    }
+    
+    public IEnumerable<SimpleType> GetEnumItemsToGenerate(IEnumerable<GlobalItem> itemCollection)
+    {
+        return GetItemsToGenerate<SimpleType>(itemCollection)
+            .Where(e => IsEnumType(e));
+    }
+    
+    public IEnumerable<T> GetItemsToGenerate<T>(IEnumerable<GlobalItem> itemCollection) where T: EdmType
+    {
+        return itemCollection
+            .OfType<T>()
+            .Where(i => !i.MetadataProperties.Any(p => p.Name == ExternalTypeNameAttributeName))
+            .OrderBy(i => i.Name);
+    }
+
+    public IEnumerable<string> GetAllGlobalItems(IEnumerable<GlobalItem> itemCollection)
+    {
+        return itemCollection
+            .Where(i => i is EntityType || i is ComplexType || i is EntityContainer || IsEnumType(i))
+            .Select(g => GetGlobalItemName(g));
+    }
+
+    public string GetGlobalItemName(GlobalItem item)
+    {
+        if (item is EdmType)
+        {
+            return ((EdmType)item).Name;
+        }
+        else
+        {
+            return ((EntityContainer)item).Name;
+        }
+    }
+
+    public IEnumerable<EdmProperty> GetSimpleProperties(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetSimpleProperties(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetComplexProperties(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is ComplexType && p.DeclaringType == type);
+    }
+    
+    public IEnumerable<EdmProperty> GetComplexProperties(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is ComplexType && p.DeclaringType == type);
+    }
+
+    public IEnumerable<EdmProperty> GetPropertiesWithDefaultValues(EntityType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type && p.DefaultValue != null);
+    }
+    
+    public IEnumerable<EdmProperty> GetPropertiesWithDefaultValues(ComplexType type)
+    {
+        return type.Properties.Where(p => p.TypeUsage.EdmType is SimpleType && p.DeclaringType == type && p.DefaultValue != null);
+    }
+
+    public IEnumerable<NavigationProperty> GetNavigationProperties(EntityType type)
+    {
+        return type.NavigationProperties.Where(np => np.DeclaringType == type);
+    }
+    
+    public IEnumerable<NavigationProperty> GetCollectionNavigationProperties(EntityType type)
+    {
+        return type.NavigationProperties.Where(np => np.DeclaringType == type && np.ToEndMember.RelationshipMultiplicity == RelationshipMultiplicity.Many);
+    }
+    
+    public FunctionParameter GetReturnParameter(EdmFunction edmFunction)
+    {
+        ArgumentNotNull(edmFunction, "edmFunction");
+
+        var returnParamsProperty = edmFunction.GetType().GetProperty("ReturnParameters");
+        return returnParamsProperty == null
+            ? edmFunction.ReturnParameter
+            : ((IEnumerable<FunctionParameter>)returnParamsProperty.GetValue(edmFunction, null)).FirstOrDefault();
+    }
+
+    public bool IsComposable(EdmFunction edmFunction)
+    {
+        ArgumentNotNull(edmFunction, "edmFunction");
+
+        var isComposableProperty = edmFunction.GetType().GetProperty("IsComposableAttribute");
+        return isComposableProperty != null && (bool)isComposableProperty.GetValue(edmFunction, null);
+    }
+
+    public IEnumerable<FunctionImportParameter> GetParameters(EdmFunction edmFunction)
+    {
+        return FunctionImportParameter.Create(edmFunction.Parameters, _code, _ef);
+    }
+
+    public TypeUsage GetReturnType(EdmFunction edmFunction)
+    {
+        var returnParam = GetReturnParameter(edmFunction);
+        return returnParam == null ? null : _ef.GetElementType(returnParam.TypeUsage);
+    }
+    
+    public bool GenerateMergeOptionFunction(EdmFunction edmFunction, bool includeMergeOption)
+    {
+        var returnType = GetReturnType(edmFunction);
+        return !includeMergeOption && returnType != null && returnType.EdmType.BuiltInTypeKind == BuiltInTypeKind.EntityType;
+    }
+}
+
+public static void ArgumentNotNull<T>(T arg, string name) where T : class
+{
+    if (arg == null)
+    {
+        throw new ArgumentNullException(name);
+    }
+}
+#>

LoggingClient/LoggingClient/Model/Logging.cs

@@ -3,9 +3,9 @@ using DuplicateCheckerLib;
 
 namespace LoggingClient.Model
 {
-    public class Logging : IEntity
+    public class Logging : Model<Logging>
     {
-        public int Id { get; set; }
+        //public int Id { get; set; }
         public string Pod { get; set; }
         public string Location { get; set; }
         public string Hostname { get; set; }

LoggingClient/LoggingClient/Repository/CustomerRepository.cs

@@ -0,0 +1,92 @@
+using LoggingClient.Model;
+using MySql.Data.MySqlClient;
+using System;
+using System.Collections.Generic;
+using System.Windows;
+
+namespace LoggingClient.Repository
+{
+    public class CustomerRepository : RepositoryBase<Customer>
+    {
+        public CustomerRepository(string connectionString) : base(connectionString)
+        {
+            Customers = new List<Customer>();
+        }
+
+        public override string TableName => "customer";
+
+        public override string ColumnsForSelect => "customer_id, firstname, lastname, customernumber, kundenkonto_fk, tel, email, url, password";
+
+        public override string ColumnsForAdd => "firstname, lastname, customernumber, kundenkonto_fk, tel, email, url, password";
+
+        public override string PrimaryKeyFromTable => "customer_id";
+
+        public List<Customer> Customers { get; set; }
+        public Customer _Customers { get; set; }
+
+        public override void Add(Customer entity)
+        {
+            throw new System.NotImplementedException();
+        }
+
+        public override void CallStoredProcedure(Customer entity)
+        {
+            throw new System.NotImplementedException();
+        }
+
+        public override void Delete(Customer entity)
+        {
+            throw new System.NotImplementedException();
+        }
+
+        public override List<Customer> GetAll(string whereCondition, Dictionary<string, object> parameterValues)
+        {
+            throw new System.NotImplementedException();
+        }
+
+        public override List<Customer> GetAll()
+        {
+            try
+            {
+                using (var conn = new MySqlConnection(ConnectionString))
+                {
+                    conn.Open();
+                    using (MySqlCommand cmd = conn.CreateCommand())
+                    {
+                        cmd.CommandText = $"SELECT {ColumnsForSelect} FROM {TableName}";
+                        var reader = cmd.ExecuteReader();
+                        while (reader.Read())
+                        {
+                            Customers.Add(new Customer(
+                                reader.GetInt32("customer_id"),
+                                reader.GetValue(reader.GetOrdinal("firstname")) as string,
+                                reader.GetValue(reader.GetOrdinal("lastname")) as string,
+                                reader.GetValue(reader.GetOrdinal("customernumber")) as string,
+                                reader.GetInt32("kundenkonto_fk"),
+                                reader.GetValue(reader.GetOrdinal("tel")) as string,
+                                reader.GetValue(reader.GetOrdinal("email")) as string,
+                                reader.GetValue(reader.GetOrdinal("url")) as string,
+                                reader.GetValue(reader.GetOrdinal("password")) as string
+                            ));
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("Error occurred: " + ex.Message);
+            }
+            return Customers;
+        }
+
+        public override Customer GetSingle<P>(P pkValue)
+        {
+            throw new System.NotImplementedException();
+        }
+
+        public override void Update(Customer entity)
+        {
+            throw new System.NotImplementedException();
+        }
+    }
+}

LoggingClient/LoggingClient/Repository/CustomerRepositoryEF.cs

@@ -0,0 +1,69 @@
+using LoggingClient.Model;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace LoggingClient.Repository
+{
+    public class CustomerRepositoryEF
+    {
+        public CustomerRepositoryEF()
+        {
+            Customers = new List<Customer>();
+        }
+        public List<Customer> Customers { get; set; }
+
+        public void Add(Customer newCustomerEntry)
+        {
+            using (var context = new inventarisierungsloesungEntities())
+            {
+                var customer = new Customer()
+                {
+                    firstname = newCustomerEntry.firstname,
+                    lastname = newCustomerEntry.lastname,
+                    customernumber = newCustomerEntry.customernumber,
+                    kundenkonto_fk = newCustomerEntry.kundenkonto_fk,
+                    tel = newCustomerEntry.tel,
+                    email = newCustomerEntry.email,
+                    url = newCustomerEntry.url,
+                    password = newCustomerEntry.password
+                };
+                context.Customer.Add(customer);
+                context.SaveChanges();
+            }
+        }
+
+        public void Delete(Customer entity)
+        {
+            using (var context = new inventarisierungsloesungEntities())
+            {
+                var deleteCustomer = context.Customer.Where(c => c.customer_id == entity.customer_id).FirstOrDefault();
+                context.Customer.Remove(deleteCustomer);
+                context.SaveChanges();
+            }
+        }
+
+        public List<Customer> GetAll(string whereCondition, Dictionary<string, object> parameterValues)
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<Customer> GetAll()
+        {
+            using (var context = new inventarisierungsloesungEntities())
+            {
+                return context.Customer.ToList();
+            }
+        }
+
+        public Customer GetSingle<P>(P pkValue)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Update(Customer entity)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

LoggingClient/LoggingClient/Repository/LoggingRepository.cs

@@ -7,6 +7,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
 using MySql.Data.MySqlClient;
+using System.Linq.Expressions;
 using LoggingClient.Model;
 
 namespace LoggingClient.Repository

LoggingClient/LoggingClient/ViewModel/CustomerViewModel.cs

@@ -0,0 +1,268 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using DuplicateCheckerLib;
+using System.Windows.Input;
+using LoggingClient.Repository;
+using LoggingClient.Model;
+using System.Windows;
+using LoggingClient.ViewModel.Commands;
+
+namespace LoggingClient.ViewModel
+{
+    public class CustomerViewModel : INotifyPropertyChanged
+    {
+        private string _txtConnectionString;
+        private readonly DuplicateChecker _dupChecker;
+
+        private ICommand _btnAddDataClick;
+        private ICommand _btnFindDuplicatesClick;
+        private ICommand _btnUpdateDataClick;
+        private ICommand _btnLoadDataClick;
+        private ICommand _btnDeleteDataClick;
+
+        private List<Customer> _customers;
+        public List<Customer> Customers
+        {
+            get => _customers;
+            set
+            {
+                _customers = value;
+                OnPropertyChanged("Customers");
+            }
+        }
+
+        public Customer NewCustomerEntry { get; set; }
+
+        private long _customerId;
+        public long customer_id
+        {
+            get { return _customerId; }
+            set
+            {
+                _customerId = value;
+                OnPropertyChanged(nameof(customer_id));
+            }
+        }
+
+        private bool _EfIsChecked;
+        public bool EfIsChecked
+        {
+            get { return _EfIsChecked; }
+            set
+            {
+                _EfIsChecked = value;
+                OnPropertyChanged(nameof(EfIsChecked));
+            }
+        }
+
+        private bool _LinqIsChecked;
+        public bool LinqIsChecked
+        {
+            get { return _LinqIsChecked; }
+            set
+            {
+                _LinqIsChecked = value;
+                OnPropertyChanged(nameof(LinqIsChecked));
+            }
+        }
+        public Customer SelectedItem { get; set; }
+
+        public CustomerViewModel()
+        {
+            TxtConnectionString = "Server=localhost;Database=inventarisierungsloesung;Uid=root;Pwd=MySQLPassword1234!;";
+
+            Customers = new List<Customer>();
+            NewCustomerEntry = new Customer();
+            _dupChecker = new DuplicateChecker();
+        }
+        public Customer MySelectedItem { get; set; }
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        public string TxtConnectionString
+        {
+            get => _txtConnectionString;
+            set
+            {
+                _txtConnectionString = value;
+                OnPropertyChanged(nameof(TxtConnectionString));
+            }
+        }
+        public ICommand BtnAddDataClick
+        {
+            get
+            {
+                return _btnAddDataClick ?? (_btnAddDataClick = new RelayCommand(
+                           x =>
+                           {
+                               AddData();
+                           }));
+            }
+        }
+        public ICommand BtnUpdateDataClick
+        {
+            get
+            {
+                return _btnUpdateDataClick ?? (_btnUpdateDataClick = new RelayCommand(
+                           x =>
+                           {
+                               UpdateData();
+                           }));
+            }
+        }
+        public ICommand BtnLoadDataClick
+        {
+            get
+            {
+                return _btnLoadDataClick ?? (_btnLoadDataClick = new RelayCommand(
+                           x =>
+                           {
+                               LoadData();
+                           }));
+            }
+        }
+        public ICommand BtnFindDuplicatesClick
+        {
+            get
+            {
+                return _btnFindDuplicatesClick ?? (_btnFindDuplicatesClick = new RelayCommand(
+                           x =>
+                           {
+                               BtnFindDuplicates_Click();
+                           }));
+            }
+        }
+        public ICommand BtnDeleteDataClick
+        {
+            get
+            {
+                return _btnDeleteDataClick ?? (_btnDeleteDataClick = new RelayCommand(
+                           x =>
+                           {
+                               DeleteData();
+                           }));
+            }
+        }
+        public List<Customer> BtnFindDuplicates_Click()
+        {
+            var customerModelRepository = new CustomerRepository(TxtConnectionString);
+            this.Customers = customerModelRepository.GetAll().ToList();
+            var dupList = _dupChecker.FindDuplicates((IEnumerable<IEntity>)Customers);
+            Customers = new List<Customer>(dupList.Cast<Customer>());
+
+            return Customers;
+        }
+        private void LoadData()
+        {
+            if (_EfIsChecked)
+            {
+                try
+                {
+                    var customerModelRepositoryEF = new CustomerRepositoryEF();
+                    Customers = customerModelRepositoryEF.GetAll();
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show("Error occurred: " + ex.Message);
+                }
+            }
+            if (_LinqIsChecked)
+            {
+                //TODO
+            }
+            if (!_EfIsChecked && !_LinqIsChecked)
+            {
+                try
+                {
+                    var customerModelRepository = new CustomerRepository(TxtConnectionString);
+                    Customers = customerModelRepository.GetAll().ToList();
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show("Error occurred: " + ex.Message);
+                }
+            }
+        }
+        private void AddData()
+        {
+            if (_EfIsChecked)
+            {
+                try
+                {
+                    var customerModelRepositoryEF = new CustomerRepositoryEF();
+                    customerModelRepositoryEF.Add(NewCustomerEntry);
+                    Customers = customerModelRepositoryEF.GetAll();
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show("Error occurred: " + ex.Message);
+                }
+            }
+            if (_LinqIsChecked)
+            {
+                // TODO
+            }
+            if (!_EfIsChecked && !_LinqIsChecked)
+            {
+                try
+                {
+                    var customerModelRepository = new CustomerRepository(TxtConnectionString);
+                    customerModelRepository.Add(this.NewCustomerEntry);
+                    this.Customers = customerModelRepository.GetAll().ToList();
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show("Error occurred: " + ex.Message);
+                }
+            }
+        }
+        private void DeleteData()
+        {
+            if (_EfIsChecked)
+            {
+                try
+                {
+                    var customerModelRepositoryEF = new CustomerRepositoryEF();
+                    customerModelRepositoryEF.Delete(MySelectedItem);
+                    Customers = customerModelRepositoryEF.GetAll();
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show("Error occurred: " + ex.Message);
+                }
+            }
+            if (!_EfIsChecked && !_LinqIsChecked)
+            {
+                try
+                {
+                    var customerModelRepository = new CustomerRepository(TxtConnectionString);
+                    customerModelRepository.Delete(this.NewCustomerEntry);
+                    this.Customers = customerModelRepository.GetAll().ToList();
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show("Error occurred: " + ex.Message);
+                }
+            }
+        }
+        private void UpdateData()
+        {
+            try
+            {
+                var customerModelRepository = new CustomerRepository(TxtConnectionString);
+                customerModelRepository.Update(this.NewCustomerEntry);
+                this.Customers = customerModelRepository.GetAll().ToList();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show("Error occurred: " + ex.Message);
+            }
+        }
+
+        private void OnPropertyChanged(string propertyName)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+    }
+}

LoggingClient/LoggingClient/ViewModel/NavigationViewModel.cs

@@ -9,6 +9,7 @@ namespace WpfControlNugget.ViewModel
     {
         public ICommand LogsCommand { get; set; }
         public ICommand LocationsCommand { get; set; }
+        public ICommand CustomersCommand { get; set; }
 
         private object _selectedViewModel;
         public object SelectedViewModel
@@ -21,6 +22,7 @@ namespace WpfControlNugget.ViewModel
         {
             LogsCommand = new BaseCommand(OpenLogs);
             LocationsCommand = new BaseCommand(OpenLocations);
+            CustomersCommand = new BaseCommand(OpenCustomers);
         }
 
         private void OpenLogs(object obj)
@@ -32,6 +34,10 @@ namespace WpfControlNugget.ViewModel
         {
             SelectedViewModel = new LocationViewModel();
         }
+        private void OpenCustomers(object obj)
+        {
+            SelectedViewModel = new CustomerViewModel();
+        }
 
         public event PropertyChangedEventHandler PropertyChanged;
 

LoggingClient/LoggingClient/Views/CustomerView.xaml

@@ -0,0 +1,174 @@
+<UserControl x:Class="LoggingClient.Views.CustomerView"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:local="clr-namespace:LoggingClient.Views"
+             xmlns:viewModel="clr-namespace:LoggingClient.ViewModel"
+             xmlns:validators="clr-namespace:LoggingClient.Validators"
+             mc:Ignorable="d" 
+             d:DesignHeight="450" d:DesignWidth="800">
+    <Control.DataContext>
+        <viewModel:CustomerViewModel/>
+    </Control.DataContext>
+
+    <Grid Height="450" Width="800"  Background="#FF89A9B2" >
+        <TextBlock Height="32" HorizontalAlignment="Left" Margin="10,18,0,0" Name="TextBlockHeading" Text="Customers" VerticalAlignment="Top" Width="310"  FontSize="20" FontStretch="Normal"/>
+        <Grid HorizontalAlignment="Left" Height="416" VerticalAlignment="Top" Width="773">
+            <DataGrid CanUserAddRows="False" AutoGenerateColumns="False" HorizontalAlignment="Left" SelectedItem="{Binding MySelectedItem, Mode=TwoWay}" Margin="10,55,0,131" Name="DataGridLogs" Width="763" ItemsSource="{Binding Path=Customers}" CanUserResizeRows="False">
+                <DataGrid.Columns>
+                    <DataGridTextColumn Binding="{Binding Path=customer_id}" Header="ID" Width="40" IsReadOnly="True" />
+                    <DataGridTextColumn Binding="{Binding Path=firstname}" Header="First Name" Width="70" IsReadOnly="True" />
+                    <DataGridTextColumn Binding="{Binding Path=lastname}" Header="Last Name" Width="70" IsReadOnly="True" />
+                    <DataGridTextColumn Binding="{Binding Path=customernumber}" Header="CustomerNr" Width="100" IsReadOnly="True" />
+                    <DataGridTextColumn Binding="{Binding Path=kundenkonto_fk}" Header="CustAcc ID" Width="100" IsReadOnly="True" />
+                    <DataGridTextColumn Binding="{Binding Path=tel}" Header="PhoneNumber" Width="115" IsReadOnly="True" />
+                    <DataGridTextColumn Binding="{Binding Path=email}" Header="Email" Width="115" IsReadOnly="True" />
+                    <DataGridTextColumn Binding="{Binding Path=url}" Header="Url" Width="80" IsReadOnly="True" />
+                    <DataGridTextColumn Binding="{Binding Path=password}" Header="Password" Width="71" IsReadOnly="True" />
+                </DataGrid.Columns>
+            </DataGrid>
+            
+            <Label Content="Database Connection" HorizontalAlignment="Left" Margin="118,22,0,0" VerticalAlignment="Top" Height="23" Width="125" Background="{x:Null}" RenderTransformOrigin="0.366,0.725"/>
+            <TextBox HorizontalAlignment="Left" Height="23" Margin="248,22,0,0" TextWrapping="Wrap" Text="{Binding TxtConnectionString}" Name="TxtConnectionString"  VerticalAlignment="Top" Width="525" />
+
+            <Label Content="Firstname" HorizontalAlignment="Left" Margin="10,290,0,0" VerticalAlignment="Top" Width="95"/>
+            <TextBox HorizontalAlignment="Left" Height="25" Margin="10,321,0,0" TextWrapping="Wrap" Name="EnterFirstName" VerticalAlignment="Top" Width="95">
+                <TextBox.Text>
+                    <Binding Path="NewCustomerEntry.firstname" UpdateSourceTrigger="PropertyChanged">
+                        <Binding.ValidationRules>
+                            <validators:StringRangeValidationRule
+                                MinimumLength="1" MaximumLength="45"
+                                ErrorMessage="Message must contain at least 1 character up to 45" />
+                        </Binding.ValidationRules>
+                    </Binding>
+                </TextBox.Text>
+            </TextBox>
+
+            <Label Content="Lastname" HorizontalAlignment="Left" Margin="110,290,0,0" VerticalAlignment="Top" Width="95"/>
+            <TextBox HorizontalAlignment="Left" Height="25" Margin="110,321,0,0" TextWrapping="Wrap" Name="EnterLastName" VerticalAlignment="Top" Width="95" >
+                <TextBox.Text>
+                    <Binding Path="NewCustomerEntry.lastname" UpdateSourceTrigger="PropertyChanged">
+                        <Binding.ValidationRules>
+                            <validators:StringRangeValidationRule
+                                MinimumLength="1" MaximumLength="45"
+                                ErrorMessage="Message must contain at least 1 character up to 45" />
+                        </Binding.ValidationRules>
+                    </Binding>
+                </TextBox.Text>
+            </TextBox>
+
+            <Label Content="CustomerNr" HorizontalAlignment="Left" Margin="210,290,0,0" VerticalAlignment="Top" Width="95"/>
+            <TextBox HorizontalAlignment="Left" Height="25" Margin="210,321,0,0" TextWrapping="Wrap" Name="EnterCustomerNr" VerticalAlignment="Top" Width="95">
+                <TextBox.Text>
+                    <Binding Path="NewCustomerEntry.customernumber" UpdateSourceTrigger="PropertyChanged">
+                        <Binding.ValidationRules>
+                            <validators:StringRangeValidationRule
+                                MinimumLength="1" MaximumLength="45"
+                                ErrorMessage="Message must contain at least 1 character up to 45" />
+                        </Binding.ValidationRules>
+                    </Binding>
+                </TextBox.Text>
+            </TextBox>
+
+            <Label Content="Url" HorizontalAlignment="Left" Margin="310,291,0,0" VerticalAlignment="Top" Width="95"/>
+            <TextBox HorizontalAlignment="Left" Height="25" Margin="310,321,0,0" TextWrapping="Wrap" x:Name="EnterUrl" VerticalAlignment="Top" Width="95">
+                <Binding Path="NewCustomerEntry.url" UpdateSourceTrigger="PropertyChanged">
+                    <Binding.ValidationRules>
+                        <validators:StringRangeValidationRule
+                            MinimumLength="1" MaximumLength="30"
+                            ErrorMessage="Message must contain at least 1 characters up to 30" />
+                    </Binding.ValidationRules>
+                </Binding>
+            </TextBox>
+
+            <Label Content="CustAcc ID" HorizontalAlignment="Left" Margin="10,346,0,0" VerticalAlignment="Top" Width="95"/>
+            <TextBox HorizontalAlignment="Left" Height="25" Margin="10,372,0,0" TextWrapping="Wrap" Name="EnterCustAccFk" VerticalAlignment="Top" Width="95">
+                <TextBox.Text>
+                    <Binding Path="NewCustomerEntry.kundenkonto_fk" UpdateSourceTrigger="PropertyChanged">
+                        <Binding.ValidationRules>
+                            <validators:IntRangeValidationRule
+                                MinimumLength="1" MaximumLength="8"/>
+                        </Binding.ValidationRules>
+                    </Binding>
+                </TextBox.Text>
+            </TextBox>
+
+            <Label Content="Phone" HorizontalAlignment="Left" Margin="110,346,0,0" VerticalAlignment="Top" Width="95"/>
+            <TextBox HorizontalAlignment="Left" Height="25" Margin="110,372,0,0" TextWrapping="Wrap" Name="EnterPhoneNumber" VerticalAlignment="Top" Width="95">
+                <TextBox.Text>
+                    <Binding Path="NewCustomerEntry.tel" UpdateSourceTrigger="PropertyChanged">
+                        <Binding.ValidationRules>
+                            <validators:StringRangeValidationRule
+                                MinimumLength="1" MaximumLength="20"
+                                ErrorMessage="Message must contain at least 1 character up to 20" />
+                        </Binding.ValidationRules>
+                    </Binding>
+                </TextBox.Text>
+            </TextBox>
+
+            <Label Content="Email" HorizontalAlignment="Left" Margin="210,346,0,0" VerticalAlignment="Top" Width="95"/>
+            <TextBox HorizontalAlignment="Left" Height="25" Margin="210,372,0,0" TextWrapping="Wrap" x:Name="EnterEmail" VerticalAlignment="Top" Width="95">
+                <Binding Path="NewCustomerEntry.email" UpdateSourceTrigger="PropertyChanged">
+                    <Binding.ValidationRules>
+                        <validators:StringRangeValidationRule
+                            MinimumLength="1" MaximumLength="30"
+                            ErrorMessage="Message must contain at least 1 characters up to 30" />
+                    </Binding.ValidationRules>
+                </Binding>
+            </TextBox>
+
+            <Label Content="Password" HorizontalAlignment="Left" Margin="310,347,0,0" VerticalAlignment="Top" Width="95"/>
+            <TextBox HorizontalAlignment="Left" Height="25" Margin="310,372,0,0" TextWrapping="Wrap" x:Name="EnterPassword" VerticalAlignment="Top" Width="95">
+                <Binding Path="NewCustomerEntry.password" UpdateSourceTrigger="PropertyChanged">
+                    <Binding.ValidationRules>
+                        <validators:StringRangeValidationRule
+                            MinimumLength="1" MaximumLength="255"
+                            ErrorMessage="Message must contain at least 1 character up to 255" />
+                    </Binding.ValidationRules>
+                </Binding>
+            </TextBox>
+
+            <Label Content="Select Strategy for SQL" HorizontalAlignment="Left" Margin="508,290,0,0" VerticalAlignment="Top" Width="175"/>
+            <RadioButton Content="EF" IsChecked="{Binding EfIsChecked}" HorizontalAlignment="Left" Margin="508,341,0,0" VerticalAlignment="Top"/>
+            <RadioButton Content="LINQ" IsChecked="{Binding LinqIsChecked}" HorizontalAlignment="Left" Margin="508,321,0,0" VerticalAlignment="Top"/>
+
+            <Button Content="Add" Height="25" HorizontalAlignment="Left" Margin="508,372,0,0" Name="BtnAdd" VerticalAlignment="Top" Width="85" Command="{Binding BtnAddDataClick}">
+                <Button.Style>
+                    <Style TargetType="{x:Type Button}">
+                        <Style.Triggers>
+                            <DataTrigger Binding="{Binding Text.Length, ElementName=EnterFirstName, UpdateSourceTrigger=PropertyChanged}" Value="0">
+                                <Setter Property="IsEnabled" Value="False"/>
+                            </DataTrigger>
+                            <DataTrigger Binding="{Binding Text.Length, ElementName=EnterLastName, UpdateSourceTrigger=PropertyChanged}" Value="0">
+                                <Setter Property="IsEnabled" Value="False"/>
+                            </DataTrigger>
+                            <DataTrigger Binding="{Binding Text.Length, ElementName=EnterCustomerNr, UpdateSourceTrigger=PropertyChanged}" Value="0">
+                                <Setter Property="IsEnabled" Value="False"/>
+                            </DataTrigger>
+                            <DataTrigger Binding="{Binding Text.Length, ElementName=EnterUrl, UpdateSourceTrigger=PropertyChanged}" Value="0">
+                                <Setter Property="IsEnabled" Value="False"/>
+                            </DataTrigger>
+                            <DataTrigger Binding="{Binding Text.Length, ElementName=EnterCustAccFk, UpdateSourceTrigger=PropertyChanged}" Value="0">
+                                <Setter Property="IsEnabled" Value="False"/>
+                            </DataTrigger>
+                            <DataTrigger Binding="{Binding Text.Length, ElementName=EnterPhoneNumber, UpdateSourceTrigger=PropertyChanged}" Value="0">
+                                <Setter Property="IsEnabled" Value="False"/>
+                            </DataTrigger>
+                            <DataTrigger Binding="{Binding Text.Length, ElementName=EnterEmail, UpdateSourceTrigger=PropertyChanged}" Value="0">
+                                <Setter Property="IsEnabled" Value="False"/>
+                            </DataTrigger>
+                            <DataTrigger Binding="{Binding Text.Length, ElementName=EnterPassword, UpdateSourceTrigger=PropertyChanged}" Value="0">
+                                <Setter Property="IsEnabled" Value="False"/>
+                            </DataTrigger>
+                        </Style.Triggers>
+                    </Style>
+                </Button.Style>
+            </Button>
+            <!--<Button Content="Find Duplicates" Height="25" HorizontalAlignment="Left" Margin="598,321,0,0" Name="BtnFindDuplicates" VerticalAlignment="Top" Width="85" Command="{Binding BtnFindDuplicatesClick}" />-->
+            <Button Content="Update" Height="25" HorizontalAlignment="Left" Margin="598,372,0,0" Name="BtnUpdate" VerticalAlignment="Top" Width="85" Command="{Binding BtnUpdateDataClick}" />
+            <Button Content="Load Data" Height="25" HorizontalAlignment="Left" Margin="688,321,0,0" Name="BtnLoadData" VerticalAlignment="Top" Width="85" Command="{Binding BtnLoadDataClick}" />
+            <Button Content="Delete" Height="25" HorizontalAlignment="Left" Margin="688,372,0,0" Name="BtnDelete" VerticalAlignment="Top" Width="85" Command="{Binding BtnDeleteDataClick}"/>
+        </Grid>
+    </Grid>
+</UserControl>

LoggingClient/LoggingClient/Views/CustomerView.xaml.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace LoggingClient.Views
+{
+    /// <summary>
+    /// Interaction logic for CustomerView.xaml
+    /// </summary>
+    public partial class CustomerView : UserControl
+    {
+        public CustomerView()
+        {
+            InitializeComponent();
+        }
+    }
+}

LoggingClient/LoggingClient/Views/LocationView.xaml

@@ -53,10 +53,10 @@
             </Button>
             <Button Content="Update" Height="25" HorizontalAlignment="Left" Margin="553,366,0,0" Name="BtnUpdateDataClick" VerticalAlignment="Top" Width="70" Command="{Binding BtnUpdateDataClick}" />-->
             <Button Content="Load Data" Height="25" HorizontalAlignment="Left" Margin="628,366,0,0" Name="BtnLoadDataClick" VerticalAlignment="Top" Width="70" Command="{Binding BtnLoadDataClick}" />
-            <!--<Button Content="Delete" Height="25" HorizontalAlignment="Left" Margin="703,366,0,0" Name="BtnDeleteDataClick" VerticalAlignment="Top" Width="70" Command="{Binding BtnDeleteDataClick}"/>
+            <!--<Button Content="Delete" Height="25" HorizontalAlignment="Left" Margin="703,366,0,0" Name="BtnDeleteDataClick" VerticalAlignment="Top" Width="70" Command="{Binding BtnDeleteDataClick}"/>-->
 
             <TextBox HorizontalAlignment="Left" Height="23" Margin="248,22,0,0" TextWrapping="Wrap" Text="{Binding TxtConnectionString}" Name="TxtConnectionString"  VerticalAlignment="Top" Width="525" />
-            <TextBox HorizontalAlignment="Left" Height="25" Margin="10,366,0,0" TextWrapping="Wrap" x:Name="LocationId" VerticalAlignment="Top" Width="80" >
+            <!--<TextBox HorizontalAlignment="Left" Height="25" Margin="10,366,0,0" TextWrapping="Wrap" x:Name="LocationId" VerticalAlignment="Top" Width="80" >
                 <Binding Path="NewLocationModelEntry.AddressId" UpdateSourceTrigger="PropertyChanged">
                     <Binding.ValidationRules>
                         <validators:IntRangeValidationRule

LoggingClient/LoggingClient/packages.config

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="BouncyCastle" version="1.8.3.1" targetFramework="net461" />
+  <package id="EntityFramework" version="6.2.0" targetFramework="net461" />
   <package id="Google.Protobuf" version="3.6.1" targetFramework="net461" />
   <package id="MySql.Data" version="8.0.16" targetFramework="net461" />
 </packages>

dbTestat/README.md

@@ -0,0 +1,53 @@
+# Projektaufgabe 6. Semester
+
+[toc]
+
+## Abgabetermine
+
+| Projektaufgabe                                              | Abgabe           |
+| ----------------------------------------------------------- | ---------------- |
+| EntityFramework                                             | 02.08.2020 23:55 |
+| Hierarchiesche Structur der Location (CTE)                  | 15.08.2020 23:55 |
+| Jahresvergliech (Window Function)                           | 30.08.2020 23:55 |
+| Nachvollziehbare Adressänderungen (temporale Datenstruktur) | 15.09.2020 23:55 |
+
+## Migration MySQL zu MS SQL
+
+Migrierung von MySQL zu Microsoft SQL Server wurde mit dem MSSA Tool erstelt. SQL Server 2017 wurde als Technologie gewählt.
+
+Step by Step HowTo ist hier detailliert dokumentiert: [SQLShark](https://www.sqlshack.com/migrate-mysql-tables-sql-server-using-sql-server-migration-assistant-ssma-ssis/)
+
+## GIT
+
+Unterordner des PA-Testat
+
+## EntityFramework
+
+
+
+Funktionalitäten mit Repository und EF für:
+
+| Button    | Beschreibugn                              |
+| --------- | ----------------------------------------- |
+| Load data | Ladet alle Customer aus der SQL Datenbank |
+| Add       | Fügt ein Customer in der Db hinzu         |
+| Delete    | Löscht ein Customer                       |
+
+Mittels **EF** und **LINQ** Radiobutton kann man die Variante des BD-Interaktionsmethode auswählen.
+
+### How To
+
+SQL-String kann man ignorieren da es nur für den ADO.NET-teil Relevant ist.
+
+1. SQL-String ist in der App.config zu finden.
+
+2. Danach die SQL.bak detei mittel SQL-Studio einlesen.
+3. Applikation ausführen
+
+![](/home/fr/Workspace/zbw/pa/pa2.Testat/dbTestat/LoggingClient.png)
+
+## Hierarchiesche Structur der Location (CTE)
+
+## Jahresvergliech (Window Function) 
+
+## Nachvollziehbare Adressänderungen (temporale Datenstruktur)