Add a project using the EntityFramework

This commit is contained in:
Manuel Thalmann 2024-06-06 20:21:51 +02:00
parent f029c15972
commit 1f8873e14f
17 changed files with 2162 additions and 0 deletions

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<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<!-- 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>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8.1" />
</startup>
<entityFramework>
<providers>
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
</providers>
</entityFramework>
<connectionStrings>
<add name="FlughafenDBEntities" connectionString="metadata=res://*/FlughafenModel.csdl|res://*/FlughafenModel.ssdl|res://*/FlughafenModel.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=(local);initial catalog=FlughafenDB;integrated security=True;trustservercertificate=True;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
</connectionStrings>
</configuration>

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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.props" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" />
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{77C9116F-B7B7-4270-AD32-49C310D6546C}</ProjectGuid>
<OutputType>Exe</OutputType>
<RootNamespace>EF6</RootNamespace>
<AssemblyName>EF6</AssemblyName>
<TargetFrameworkVersion>v4.8.1</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<Deterministic>true</Deterministic>
<NuGetPackageImportStamp>
</NuGetPackageImportStamp>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
<HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.dll</HintPath>
</Reference>
<Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
<HintPath>..\packages\EntityFramework.6.4.4\lib\net45\EntityFramework.SqlServer.dll</HintPath>
</Reference>
<Reference Include="System" />
<Reference Include="System.ComponentModel.DataAnnotations" />
<Reference Include="System.Core" />
<Reference Include="System.Runtime.Serialization" />
<Reference Include="System.Security" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" />
<Reference Include="System.Net.Http" />
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Flug.cs">
<DependentUpon>FlughafenModel.tt</DependentUpon>
</Compile>
<Compile Include="Flughafen.cs">
<DependentUpon>FlughafenModel.tt</DependentUpon>
</Compile>
<Compile Include="FlughafenModel.Context.cs">
<AutoGen>True</AutoGen>
<DesignTime>True</DesignTime>
<DependentUpon>FlughafenModel.Context.tt</DependentUpon>
</Compile>
<Compile Include="FlughafenModel.cs">
<AutoGen>True</AutoGen>
<DesignTime>True</DesignTime>
<DependentUpon>FlughafenModel.tt</DependentUpon>
</Compile>
<Compile Include="FlughafenModel.Designer.cs">
<AutoGen>True</AutoGen>
<DesignTime>True</DesignTime>
<DependentUpon>FlughafenModel.edmx</DependentUpon>
</Compile>
<Compile Include="Fluglinie.cs">
<DependentUpon>FlughafenModel.tt</DependentUpon>
</Compile>
<Compile Include="Flugzeug.cs">
<DependentUpon>FlughafenModel.tt</DependentUpon>
</Compile>
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>
<ItemGroup>
<None Include="App.config" />
<EntityDeploy Include="FlughafenModel.edmx">
<Generator>EntityModelCodeGenerator</Generator>
<LastGenOutput>FlughafenModel.Designer.cs</LastGenOutput>
</EntityDeploy>
<None Include="FlughafenModel.edmx.diagram">
<DependentUpon>FlughafenModel.edmx</DependentUpon>
</None>
<None Include="packages.config" />
</ItemGroup>
<ItemGroup>
<Content Include="FlughafenModel.Context.tt">
<Generator>TextTemplatingFileGenerator</Generator>
<DependentUpon>FlughafenModel.edmx</DependentUpon>
<LastGenOutput>FlughafenModel.Context.cs</LastGenOutput>
</Content>
<Content Include="FlughafenModel.tt">
<Generator>TextTemplatingFileGenerator</Generator>
<DependentUpon>FlughafenModel.edmx</DependentUpon>
<LastGenOutput>FlughafenModel.cs</LastGenOutput>
</Content>
</ItemGroup>
<ItemGroup>
<Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
<PropertyGroup>
<ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
</PropertyGroup>
<Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.props'))" />
<Error Condition="!Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\EntityFramework.6.4.4\build\EntityFramework.targets'))" />
</Target>
<Import Project="..\packages\EntityFramework.6.4.4\build\EntityFramework.targets" Condition="Exists('..\packages\EntityFramework.6.4.4\build\EntityFramework.targets')" />
</Project>

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//------------------------------------------------------------------------------
// <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 EF6
{
using System;
using System.Collections.Generic;
public partial class Flug
{
public int Flug_ID { get; set; }
public string Flugnr { get; set; }
public short Von { get; set; }
public short Nach { get; set; }
public System.DateTime Abflug { get; set; }
public System.DateTime Ankunft { get; set; }
public int Fluglinie_ID { get; set; }
public int Flugzeug_ID { get; set; }
public Nullable<int> Test { get; set; }
public virtual Flughafen Flughafen { get; set; }
public virtual Flughafen Flughafen1 { get; set; }
public virtual Fluglinie Fluglinie { get; set; }
public virtual Flugzeug Flugzeug { get; set; }
}
}

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//------------------------------------------------------------------------------
// <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 EF6
{
using System;
using System.Collections.Generic;
public partial class Flughafen
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Flughafen()
{
this.Flug = new HashSet<Flug>();
this.Flug1 = new HashSet<Flug>();
this.Fluglinie = new HashSet<Fluglinie>();
}
public short Flughafen_ID { get; set; }
public string IATA { get; set; }
public string ICAO { get; set; }
public string Name { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Flug> Flug { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Flug> Flug1 { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Fluglinie> Fluglinie { get; set; }
}
}

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//------------------------------------------------------------------------------
// <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 EF6
{
using System;
using System.Data.Entity;
using System.Data.Entity.Infrastructure;
public partial class FlughafenDBEntities : DbContext
{
public FlughafenDBEntities()
: base("name=FlughafenDBEntities")
{
}
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
throw new UnintentionalCodeFirstException();
}
public virtual DbSet<Flug> Flug { get; set; }
public virtual DbSet<Flughafen> Flughafen { get; set; }
public virtual DbSet<Fluglinie> Fluglinie { get; set; }
public virtual DbSet<Flugzeug> Flugzeug { get; set; }
}
}

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<#@ template language="C#" debug="false" hostspecific="true"#>
<#@ include file="EF6.Utility.CS.ttinclude"#><#@
output extension=".cs"#><#
const string inputFile = @"FlughafenModel.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);
}
}
#>

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@ -0,0 +1,10 @@
// T4 code generation is enabled for model 'C:\Users\Manuel\Documents\Repositories\zhaw-dnet2\Tasks\Lab9\EntityFramework\EF6\FlughafenModel.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...'.

View file

@ -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>
//------------------------------------------------------------------------------

View file

@ -0,0 +1,350 @@
<?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="FlughafenDBModel.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="Flug">
<Key>
<PropertyRef Name="Flug_ID" />
</Key>
<Property Name="Flug_ID" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
<Property Name="Flugnr" Type="varchar" MaxLength="8" Nullable="false" />
<Property Name="Von" Type="smallint" Nullable="false" />
<Property Name="Nach" Type="smallint" Nullable="false" />
<Property Name="Abflug" Type="datetime" Nullable="false" />
<Property Name="Ankunft" Type="datetime" Nullable="false" />
<Property Name="Fluglinie_ID" Type="int" Nullable="false" />
<Property Name="Flugzeug_ID" Type="int" Nullable="false" />
<Property Name="Test" Type="int" />
</EntityType>
<EntityType Name="Flughafen">
<Key>
<PropertyRef Name="Flughafen_ID" />
</Key>
<Property Name="Flughafen_ID" Type="smallint" StoreGeneratedPattern="Identity" Nullable="false" />
<Property Name="IATA" Type="varchar" MaxLength="3" />
<Property Name="ICAO" Type="varchar" MaxLength="4" Nullable="false" />
<Property Name="Name" Type="varchar" MaxLength="50" Nullable="false" />
</EntityType>
<EntityType Name="Fluglinie">
<Key>
<PropertyRef Name="Fluglinie_ID" />
</Key>
<Property Name="Fluglinie_ID" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
<Property Name="IATA" Type="varchar" MaxLength="2" Nullable="false" />
<Property Name="Firmenname" Type="varchar" MaxLength="30" />
<Property Name="Heimat_Flughafen" Type="smallint" Nullable="false" />
</EntityType>
<EntityType Name="Flugzeug">
<Key>
<PropertyRef Name="Flugzeug_ID" />
</Key>
<Property Name="Flugzeug_ID" Type="int" StoreGeneratedPattern="Identity" Nullable="false" />
<Property Name="Kapazitaet" Type="int" Nullable="false" />
<Property Name="Typ_ID" Type="int" Nullable="false" />
<Property Name="Fluglinie_ID" Type="int" Nullable="false" />
</EntityType>
<Association Name="Flug_Flug_FK_1">
<End Role="Flughafen" Type="Self.Flughafen" Multiplicity="1" />
<End Role="Flug" Type="Self.Flug" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Flughafen">
<PropertyRef Name="Flughafen_ID" />
</Principal>
<Dependent Role="Flug">
<PropertyRef Name="Von" />
</Dependent>
</ReferentialConstraint>
</Association>
<Association Name="Flug_Flug_FK_2">
<End Role="Flughafen" Type="Self.Flughafen" Multiplicity="1" />
<End Role="Flug" Type="Self.Flug" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Flughafen">
<PropertyRef Name="Flughafen_ID" />
</Principal>
<Dependent Role="Flug">
<PropertyRef Name="Nach" />
</Dependent>
</ReferentialConstraint>
</Association>
<Association Name="Flug_Flug_FK_3">
<End Role="Fluglinie" Type="Self.Fluglinie" Multiplicity="1" />
<End Role="Flug" Type="Self.Flug" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Fluglinie">
<PropertyRef Name="Fluglinie_ID" />
</Principal>
<Dependent Role="Flug">
<PropertyRef Name="Fluglinie_ID" />
</Dependent>
</ReferentialConstraint>
</Association>
<Association Name="Flug_Flug_FK_4">
<End Role="Flugzeug" Type="Self.Flugzeug" Multiplicity="1" />
<End Role="Flug" Type="Self.Flug" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Flugzeug">
<PropertyRef Name="Flugzeug_ID" />
</Principal>
<Dependent Role="Flug">
<PropertyRef Name="Flugzeug_ID" />
</Dependent>
</ReferentialConstraint>
</Association>
<Association Name="Fluglinie_Fluglinie_FK_1">
<End Role="Flughafen" Type="Self.Flughafen" Multiplicity="1" />
<End Role="Fluglinie" Type="Self.Fluglinie" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Flughafen">
<PropertyRef Name="Flughafen_ID" />
</Principal>
<Dependent Role="Fluglinie">
<PropertyRef Name="Heimat_Flughafen" />
</Dependent>
</ReferentialConstraint>
</Association>
<EntityContainer Name="FlughafenDBModelStoreContainer">
<EntitySet Name="Flug" EntityType="Self.Flug" Schema="dbo" store:Type="Tables" />
<EntitySet Name="Flughafen" EntityType="Self.Flughafen" Schema="dbo" store:Type="Tables" />
<EntitySet Name="Fluglinie" EntityType="Self.Fluglinie" Schema="dbo" store:Type="Tables" />
<EntitySet Name="Flugzeug" EntityType="Self.Flugzeug" Schema="dbo" store:Type="Tables" />
<AssociationSet Name="Flug_Flug_FK_1" Association="Self.Flug_Flug_FK_1">
<End Role="Flughafen" EntitySet="Flughafen" />
<End Role="Flug" EntitySet="Flug" />
</AssociationSet>
<AssociationSet Name="Flug_Flug_FK_2" Association="Self.Flug_Flug_FK_2">
<End Role="Flughafen" EntitySet="Flughafen" />
<End Role="Flug" EntitySet="Flug" />
</AssociationSet>
<AssociationSet Name="Flug_Flug_FK_3" Association="Self.Flug_Flug_FK_3">
<End Role="Fluglinie" EntitySet="Fluglinie" />
<End Role="Flug" EntitySet="Flug" />
</AssociationSet>
<AssociationSet Name="Flug_Flug_FK_4" Association="Self.Flug_Flug_FK_4">
<End Role="Flugzeug" EntitySet="Flugzeug" />
<End Role="Flug" EntitySet="Flug" />
</AssociationSet>
<AssociationSet Name="Fluglinie_Fluglinie_FK_1" Association="Self.Fluglinie_Fluglinie_FK_1">
<End Role="Flughafen" EntitySet="Flughafen" />
<End Role="Fluglinie" EntitySet="Fluglinie" />
</AssociationSet>
</EntityContainer>
</Schema></edmx:StorageModels>
<!-- CSDL content -->
<edmx:ConceptualModels>
<Schema Namespace="FlughafenDBModel" 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="Flug">
<Key>
<PropertyRef Name="Flug_ID" />
</Key>
<Property Name="Flug_ID" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
<Property Name="Flugnr" Type="String" MaxLength="8" FixedLength="false" Unicode="false" Nullable="false" />
<Property Name="Von" Type="Int16" Nullable="false" />
<Property Name="Nach" Type="Int16" Nullable="false" />
<Property Name="Abflug" Type="DateTime" Nullable="false" Precision="3" />
<Property Name="Ankunft" Type="DateTime" Nullable="false" Precision="3" />
<Property Name="Fluglinie_ID" Type="Int32" Nullable="false" />
<Property Name="Flugzeug_ID" Type="Int32" Nullable="false" />
<NavigationProperty Name="Flughafen" Relationship="Self.Flug_Flug_FK_1" FromRole="Flug" ToRole="Flughafen" />
<NavigationProperty Name="Flughafen1" Relationship="Self.Flug_Flug_FK_2" FromRole="Flug" ToRole="Flughafen" />
<NavigationProperty Name="Fluglinie" Relationship="Self.Flug_Flug_FK_3" FromRole="Flug" ToRole="Fluglinie" />
<NavigationProperty Name="Flugzeug" Relationship="Self.Flug_Flug_FK_4" FromRole="Flug" ToRole="Flugzeug" />
<Property Name="Test" Type="Int32" />
</EntityType>
<EntityType Name="Flughafen">
<Key>
<PropertyRef Name="Flughafen_ID" />
</Key>
<Property Name="Flughafen_ID" Type="Int16" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
<Property Name="IATA" Type="String" MaxLength="3" FixedLength="false" Unicode="false" />
<Property Name="ICAO" Type="String" MaxLength="4" FixedLength="false" Unicode="false" Nullable="false" />
<Property Name="Name" Type="String" MaxLength="50" FixedLength="false" Unicode="false" Nullable="false" />
<NavigationProperty Name="Flug" Relationship="Self.Flug_Flug_FK_1" FromRole="Flughafen" ToRole="Flug" />
<NavigationProperty Name="Flug1" Relationship="Self.Flug_Flug_FK_2" FromRole="Flughafen" ToRole="Flug" />
<NavigationProperty Name="Fluglinie" Relationship="Self.Fluglinie_Fluglinie_FK_1" FromRole="Flughafen" ToRole="Fluglinie" />
</EntityType>
<EntityType Name="Fluglinie">
<Key>
<PropertyRef Name="Fluglinie_ID" />
</Key>
<Property Name="Fluglinie_ID" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
<Property Name="IATA" Type="String" MaxLength="2" FixedLength="false" Unicode="false" Nullable="false" />
<Property Name="Firmenname" Type="String" MaxLength="30" FixedLength="false" Unicode="false" />
<Property Name="Heimat_Flughafen" Type="Int16" Nullable="false" />
<NavigationProperty Name="Flug" Relationship="Self.Flug_Flug_FK_3" FromRole="Fluglinie" ToRole="Flug" />
<NavigationProperty Name="Flughafen" Relationship="Self.Fluglinie_Fluglinie_FK_1" FromRole="Fluglinie" ToRole="Flughafen" />
</EntityType>
<EntityType Name="Flugzeug">
<Key>
<PropertyRef Name="Flugzeug_ID" />
</Key>
<Property Name="Flugzeug_ID" Type="Int32" Nullable="false" annotation:StoreGeneratedPattern="Identity" />
<Property Name="Kapazitaet" Type="Int32" Nullable="false" />
<Property Name="Typ_ID" Type="Int32" Nullable="false" />
<Property Name="Fluglinie_ID" Type="Int32" Nullable="false" />
<NavigationProperty Name="Flug" Relationship="Self.Flug_Flug_FK_4" FromRole="Flugzeug" ToRole="Flug" />
</EntityType>
<Association Name="Flug_Flug_FK_1">
<End Role="Flughafen" Type="Self.Flughafen" Multiplicity="1" />
<End Role="Flug" Type="Self.Flug" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Flughafen">
<PropertyRef Name="Flughafen_ID" />
</Principal>
<Dependent Role="Flug">
<PropertyRef Name="Von" />
</Dependent>
</ReferentialConstraint>
</Association>
<Association Name="Flug_Flug_FK_2">
<End Role="Flughafen" Type="Self.Flughafen" Multiplicity="1" />
<End Role="Flug" Type="Self.Flug" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Flughafen">
<PropertyRef Name="Flughafen_ID" />
</Principal>
<Dependent Role="Flug">
<PropertyRef Name="Nach" />
</Dependent>
</ReferentialConstraint>
</Association>
<Association Name="Flug_Flug_FK_3">
<End Role="Fluglinie" Type="Self.Fluglinie" Multiplicity="1" />
<End Role="Flug" Type="Self.Flug" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Fluglinie">
<PropertyRef Name="Fluglinie_ID" />
</Principal>
<Dependent Role="Flug">
<PropertyRef Name="Fluglinie_ID" />
</Dependent>
</ReferentialConstraint>
</Association>
<Association Name="Flug_Flug_FK_4">
<End Role="Flugzeug" Type="Self.Flugzeug" Multiplicity="1" />
<End Role="Flug" Type="Self.Flug" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Flugzeug">
<PropertyRef Name="Flugzeug_ID" />
</Principal>
<Dependent Role="Flug">
<PropertyRef Name="Flugzeug_ID" />
</Dependent>
</ReferentialConstraint>
</Association>
<Association Name="Fluglinie_Fluglinie_FK_1">
<End Role="Flughafen" Type="Self.Flughafen" Multiplicity="1" />
<End Role="Fluglinie" Type="Self.Fluglinie" Multiplicity="*" />
<ReferentialConstraint>
<Principal Role="Flughafen">
<PropertyRef Name="Flughafen_ID" />
</Principal>
<Dependent Role="Fluglinie">
<PropertyRef Name="Heimat_Flughafen" />
</Dependent>
</ReferentialConstraint>
</Association>
<EntityContainer Name="FlughafenDBEntities" annotation:LazyLoadingEnabled="true">
<EntitySet Name="Flug" EntityType="Self.Flug" />
<EntitySet Name="Flughafen" EntityType="Self.Flughafen" />
<EntitySet Name="Fluglinie" EntityType="Self.Fluglinie" />
<EntitySet Name="Flugzeug" EntityType="Self.Flugzeug" />
<AssociationSet Name="Flug_Flug_FK_1" Association="Self.Flug_Flug_FK_1">
<End Role="Flughafen" EntitySet="Flughafen" />
<End Role="Flug" EntitySet="Flug" />
</AssociationSet>
<AssociationSet Name="Flug_Flug_FK_2" Association="Self.Flug_Flug_FK_2">
<End Role="Flughafen" EntitySet="Flughafen" />
<End Role="Flug" EntitySet="Flug" />
</AssociationSet>
<AssociationSet Name="Flug_Flug_FK_3" Association="Self.Flug_Flug_FK_3">
<End Role="Fluglinie" EntitySet="Fluglinie" />
<End Role="Flug" EntitySet="Flug" />
</AssociationSet>
<AssociationSet Name="Flug_Flug_FK_4" Association="Self.Flug_Flug_FK_4">
<End Role="Flugzeug" EntitySet="Flugzeug" />
<End Role="Flug" EntitySet="Flug" />
</AssociationSet>
<AssociationSet Name="Fluglinie_Fluglinie_FK_1" Association="Self.Fluglinie_Fluglinie_FK_1">
<End Role="Flughafen" EntitySet="Flughafen" />
<End Role="Fluglinie" EntitySet="Fluglinie" />
</AssociationSet>
</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="FlughafenDBModelStoreContainer" CdmEntityContainer="FlughafenDBEntities">
<EntitySetMapping Name="Flug">
<EntityTypeMapping TypeName="FlughafenDBModel.Flug">
<MappingFragment StoreEntitySet="Flug">
<ScalarProperty Name="Test" ColumnName="Test" />
<ScalarProperty Name="Flug_ID" ColumnName="Flug_ID" />
<ScalarProperty Name="Flugnr" ColumnName="Flugnr" />
<ScalarProperty Name="Von" ColumnName="Von" />
<ScalarProperty Name="Nach" ColumnName="Nach" />
<ScalarProperty Name="Abflug" ColumnName="Abflug" />
<ScalarProperty Name="Ankunft" ColumnName="Ankunft" />
<ScalarProperty Name="Fluglinie_ID" ColumnName="Fluglinie_ID" />
<ScalarProperty Name="Flugzeug_ID" ColumnName="Flugzeug_ID" />
</MappingFragment>
</EntityTypeMapping>
</EntitySetMapping>
<EntitySetMapping Name="Flughafen">
<EntityTypeMapping TypeName="FlughafenDBModel.Flughafen">
<MappingFragment StoreEntitySet="Flughafen">
<ScalarProperty Name="Flughafen_ID" ColumnName="Flughafen_ID" />
<ScalarProperty Name="IATA" ColumnName="IATA" />
<ScalarProperty Name="ICAO" ColumnName="ICAO" />
<ScalarProperty Name="Name" ColumnName="Name" />
</MappingFragment>
</EntityTypeMapping>
</EntitySetMapping>
<EntitySetMapping Name="Fluglinie">
<EntityTypeMapping TypeName="FlughafenDBModel.Fluglinie">
<MappingFragment StoreEntitySet="Fluglinie">
<ScalarProperty Name="Fluglinie_ID" ColumnName="Fluglinie_ID" />
<ScalarProperty Name="IATA" ColumnName="IATA" />
<ScalarProperty Name="Firmenname" ColumnName="Firmenname" />
<ScalarProperty Name="Heimat_Flughafen" ColumnName="Heimat_Flughafen" />
</MappingFragment>
</EntityTypeMapping>
</EntitySetMapping>
<EntitySetMapping Name="Flugzeug">
<EntityTypeMapping TypeName="FlughafenDBModel.Flugzeug">
<MappingFragment StoreEntitySet="Flugzeug">
<ScalarProperty Name="Flugzeug_ID" ColumnName="Flugzeug_ID" />
<ScalarProperty Name="Kapazitaet" ColumnName="Kapazitaet" />
<ScalarProperty Name="Typ_ID" ColumnName="Typ_ID" />
<ScalarProperty Name="Fluglinie_ID" ColumnName="Fluglinie_ID" />
</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>

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@ -0,0 +1,20 @@
<?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="ef3faca53cee4868b2313a48480ef573" Name="Diagram1">
<EntityTypeShape EntityType="FlughafenDBModel.Flug" Width="1.5" PointX="5.25" PointY="4.625" IsExpanded="true" />
<EntityTypeShape EntityType="FlughafenDBModel.Flughafen" Width="1.5" PointX="0.75" PointY="3.125" IsExpanded="true" />
<EntityTypeShape EntityType="FlughafenDBModel.Fluglinie" Width="1.5" PointX="3" PointY="7.25" IsExpanded="true" />
<EntityTypeShape EntityType="FlughafenDBModel.Flugzeug" Width="1.5" PointX="3" PointY="4.25" IsExpanded="true" />
<AssociationConnector Association="FlughafenDBModel.Flug_Flug_FK_1" ManuallyRouted="false" />
<AssociationConnector Association="FlughafenDBModel.Flug_Flug_FK_2" ManuallyRouted="false" />
<AssociationConnector Association="FlughafenDBModel.Flug_Flug_FK_3" ManuallyRouted="false" />
<AssociationConnector Association="FlughafenDBModel.Flug_Flug_FK_4" ManuallyRouted="false" />
<AssociationConnector Association="FlughafenDBModel.Fluglinie_Fluglinie_FK_1" ManuallyRouted="false" />
</Diagram>
</edmx:Diagrams>
</edmx:Designer>
</edmx:Edmx>

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@ -0,0 +1,733 @@
<#@ template language="C#" debug="false" hostspecific="true"#>
<#@ include file="EF6.Utility.CS.ttinclude"#><#@
output extension=".cs"#><#
const string inputFile = @"FlughafenModel.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);
}
}
#>

View file

@ -0,0 +1,32 @@
//------------------------------------------------------------------------------
// <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 EF6
{
using System;
using System.Collections.Generic;
public partial class Fluglinie
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Fluglinie()
{
this.Flug = new HashSet<Flug>();
}
public int Fluglinie_ID { get; set; }
public string IATA { get; set; }
public string Firmenname { get; set; }
public short Heimat_Flughafen { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Flug> Flug { get; set; }
public virtual Flughafen Flughafen { get; set; }
}
}

View file

@ -0,0 +1,31 @@
//------------------------------------------------------------------------------
// <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 EF6
{
using System;
using System.Collections.Generic;
public partial class Flugzeug
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Flugzeug()
{
this.Flug = new HashSet<Flug>();
}
public int Flugzeug_ID { get; set; }
public int Kapazitaet { get; set; }
public int Typ_ID { get; set; }
public int Fluglinie_ID { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Flug> Flug { get; set; }
}
}

View file

@ -0,0 +1,33 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace EF6
{
internal class Program
{
static void Main(string[] args)
{
using (FlughafenDBEntities db = new FlughafenDBEntities())
{
var query = from flug in db.Flug
join fluglinie in db.Fluglinie on flug.Fluglinie_ID equals fluglinie.Fluglinie_ID
where flug.Flugnr.Equals("AF1413")
orderby flug.Abflug
select flug;
Console.WriteLine("All flighst in the database:");
foreach (var item in query)
{
Console.WriteLine($"{item.Flug_ID}, {item.Fluglinie.IATA}, {item.Flugnr}, {item.Von}, {item.Nach}, {item.Abflug}, {item.Ankunft}");
}
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
}
}
}

View file

@ -0,0 +1,36 @@
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("EF6")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("EF6")]
[assembly: AssemblyCopyright("Copyright © 2024")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]
// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("77c9116f-b7b7-4270-ad32-49c310d6546c")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]

View file

@ -0,0 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="EntityFramework" version="6.4.4" targetFramework="net481" />
</packages>

View file

@ -0,0 +1,25 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.9.34723.18
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EF6", "EF6\EF6.csproj", "{77C9116F-B7B7-4270-AD32-49C310D6546C}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{77C9116F-B7B7-4270-AD32-49C310D6546C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{77C9116F-B7B7-4270-AD32-49C310D6546C}.Debug|Any CPU.Build.0 = Debug|Any CPU
{77C9116F-B7B7-4270-AD32-49C310D6546C}.Release|Any CPU.ActiveCfg = Release|Any CPU
{77C9116F-B7B7-4270-AD32-49C310D6546C}.Release|Any CPU.Build.0 = Release|Any CPU
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GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {D97F2911-6636-4A2F-819E-8B64C0DEBE62}
EndGlobalSection
EndGlobal