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This commit is contained in:
Tommy Öman
2019-11-10 20:26:59 +01:00
parent 39dc8d2cc9
commit 387bb252d1
23 changed files with 889 additions and 0 deletions
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23
CodeFirstExistingDatabase/App.config Normal file
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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=v4.7.2" />
</startup>
<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>
<connectionStrings>
<add name="PlutoContext" connectionString="data source=TFOACERLAP;initial catalog=PlutoCodeFirst;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework" providerName="System.Data.SqlClient" />
</connectionStrings>
</configuration>

24
CodeFirstExistingDatabase/Author.cs Normal file
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namespace CodeFirstExistingDatabase
{
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity.Spatial;
public partial class Author
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Author()
{
Courses = new HashSet<Course>();
}
public int Id { get; set; }
public string Name { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Course> Courses { get; set; }
}
}

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CodeFirstExistingDatabase/Authors.cs Normal file
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namespace CodeFirstExistingDatabase
{
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity.Spatial;
public partial class Authors
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Authors()
{
Courses = new HashSet<Courses>();
}
public int Id { get; set; }
public string Name { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Courses> Courses { get; set; }
}
}

102
CodeFirstExistingDatabase/CodeFirstExistingDatabase.csproj Normal file
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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="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{B7181C3F-54FF-45F2-9BFF-DE52A88EF3EB}</ProjectGuid>
<OutputType>WinExe</OutputType>
<RootNamespace>CodeFirstExistingDatabase</RootNamespace>
<AssemblyName>CodeFirstExistingDatabase</AssemblyName>
<TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<Deterministic>true</Deterministic>
</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.6.2.0\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="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.Deployment" />
<Reference Include="System.Drawing" />
<Reference Include="System.Net.Http" />
<Reference Include="System.Windows.Forms" />
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Author.cs" />
<Compile Include="Course.cs" />
<Compile Include="Form1.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="Form1.Designer.cs">
<DependentUpon>Form1.cs</DependentUpon>
</Compile>
<Compile Include="Migrations\201911090857223_InitialModel.cs" />
<Compile Include="Migrations\201911090857223_InitialModel.Designer.cs">
<DependentUpon>201911090857223_InitialModel.cs</DependentUpon>
</Compile>
<Compile Include="Migrations\Configuration.cs" />
<Compile Include="PlutoContext.cs" />
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Tag.cs" />
<EmbeddedResource Include="Migrations\201911090857223_InitialModel.resx">
<DependentUpon>201911090857223_InitialModel.cs</DependentUpon>
</EmbeddedResource>
<EmbeddedResource Include="Properties\Resources.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources.Designer.cs</LastGenOutput>
<SubType>Designer</SubType>
</EmbeddedResource>
<Compile Include="Properties\Resources.Designer.cs">
<AutoGen>True</AutoGen>
<DependentUpon>Resources.resx</DependentUpon>
</Compile>
<None Include="packages.config" />
<None Include="Properties\Settings.settings">
<Generator>SettingsSingleFileGenerator</Generator>
<LastGenOutput>Settings.Designer.cs</LastGenOutput>
</None>
<Compile Include="Properties\Settings.Designer.cs">
<AutoGen>True</AutoGen>
<DependentUpon>Settings.settings</DependentUpon>
<DesignTimeSharedInput>True</DesignTimeSharedInput>
</Compile>
</ItemGroup>
<ItemGroup>
<None Include="App.config" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project>

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CodeFirstExistingDatabase/Course.cs Normal file
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namespace CodeFirstExistingDatabase
{
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity.Spatial;
[Table("Courses")]
public partial class Course
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Course()
{
Tags = new HashSet<Tag>();
}
public int Id { get; set; }
public string Title { get; set; }
public string Description { get; set; }
public int Level { get; set; }
public float FullPrice { get; set; }
public int? Author_Id { get; set; }
public virtual Author Author { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Tag> Tags { get; set; }
}
}

34
CodeFirstExistingDatabase/Courses.cs Normal file
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namespace CodeFirstExistingDatabase
{
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity.Spatial;
public partial class Courses
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Courses()
{
Tags = new HashSet<Tags>();
}
public int Id { get; set; }
public string Title { get; set; }
public string Description { get; set; }
public int Level { get; set; }
public float FullPrice { get; set; }
public int? Author_Id { get; set; }
public virtual Authors Authors { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Tags> Tags { get; set; }
}
}

40
CodeFirstExistingDatabase/Form1.Designer.cs generated Normal file
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namespace CodeFirstExistingDatabase
{
partial class Form1
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(800, 450);
this.Text = "Form1";
}
#endregion
}
}

20
CodeFirstExistingDatabase/Form1.cs Normal file
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace CodeFirstExistingDatabase
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
}
}

29
CodeFirstExistingDatabase/Migrations/201911090857223_InitialModel.Designer.cs generated Normal file
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// <auto-generated />
namespace CodeFirstExistingDatabase.Migrations
{
using System.CodeDom.Compiler;
using System.Data.Entity.Migrations;
using System.Data.Entity.Migrations.Infrastructure;
using System.Resources;
[GeneratedCode("EntityFramework.Migrations", "6.2.0-61023")]
public sealed partial class InitialModel : IMigrationMetadata
{
private readonly ResourceManager Resources = new ResourceManager(typeof(InitialModel));
string IMigrationMetadata.Id
{
get { return "201911090857223_InitialModel"; }
}
string IMigrationMetadata.Source
{
get { return null; }
}
string IMigrationMetadata.Target
{
get { return Resources.GetString("Target"); }
}
}
}

16
CodeFirstExistingDatabase/Migrations/201911090857223_InitialModel.cs Normal file
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namespace CodeFirstExistingDatabase.Migrations
{
using System;
using System.Data.Entity.Migrations;
public partial class InitialModel : DbMigration
{
public override void Up()
{
}
public override void Down()
{
}
}
}

126
CodeFirstExistingDatabase/Migrations/201911090857223_InitialModel.resx Normal file
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<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<data name="Target" xml:space="preserve">
<value>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</value>
</data>
<data name="DefaultSchema" xml:space="preserve">
<value>dbo</value>
</data>
</root>

23
CodeFirstExistingDatabase/Migrations/Configuration.cs Normal file
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namespace CodeFirstExistingDatabase.Migrations
{
using System;
using System.Data.Entity;
using System.Data.Entity.Migrations;
using System.Linq;
internal sealed class Configuration : DbMigrationsConfiguration<CodeFirstExistingDatabase.PlutoContext>
{
public Configuration()
{
AutomaticMigrationsEnabled = false;
}
protected override void Seed(CodeFirstExistingDatabase.PlutoContext context)
{
// This method will be called after migrating to the latest version.
// You can use the DbSet<T>.AddOrUpdate() helper extension method
// to avoid creating duplicate seed data.
}
}
}

32
CodeFirstExistingDatabase/PlutoContext.cs Normal file
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namespace CodeFirstExistingDatabase
{
using System;
using System.Data.Entity;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
public partial class PlutoContext : DbContext
{
public PlutoContext()
: base("name=PlutoContext")
{
}
public virtual DbSet<Author> Authors { get; set; }
public virtual DbSet<Course> Courses { get; set; }
public virtual DbSet<Tag> Tags { get; set; }
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
modelBuilder.Entity<Author>()
.HasMany(e => e.Courses)
.WithOptional(e => e.Author)
.HasForeignKey(e => e.Author_Id);
modelBuilder.Entity<Course>()
.HasMany(e => e.Tags)
.WithMany(e => e.Courses)
.Map(m => m.ToTable("TagCourses").MapLeftKey("Course_Id"));
}
}
}

23
CodeFirstExistingDatabase/Program.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace CodeFirstExistingDatabase
{
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1());
}
}
}

36
CodeFirstExistingDatabase/Properties/AssemblyInfo.cs Normal file
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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("CodeFirstExistingDatabase")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("CodeFirstExistingDatabase")]
[assembly: AssemblyCopyright("Copyright © 2019")]
[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("b7181c3f-54ff-45f2-9bff-de52a88ef3eb")]
// 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")]

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CodeFirstExistingDatabase/Properties/Resources.Designer.cs generated Normal file
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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:4.0.30319.42000
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace CodeFirstExistingDatabase.Properties
{
/// <summary>
/// A strongly-typed resource class, for looking up localized strings, etc.
/// </summary>
// This class was auto-generated by the StronglyTypedResourceBuilder
// class via a tool like ResGen or Visual Studio.
// To add or remove a member, edit your .ResX file then rerun ResGen
// with the /str option, or rebuild your VS project.
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
internal class Resources
{
private static global::System.Resources.ResourceManager resourceMan;
private static global::System.Globalization.CultureInfo resourceCulture;
[global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
internal Resources()
{
}
/// <summary>
/// Returns the cached ResourceManager instance used by this class.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Resources.ResourceManager ResourceManager
{
get
{
if ((resourceMan == null))
{
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("CodeFirstExistingDatabase.Properties.Resources", typeof(Resources).Assembly);
resourceMan = temp;
}
return resourceMan;
}
}
/// <summary>
/// Overrides the current thread's CurrentUICulture property for all
/// resource lookups using this strongly typed resource class.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Globalization.CultureInfo Culture
{
get
{
return resourceCulture;
}
set
{
resourceCulture = value;
}
}
}
}

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<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema
Version 2.0
The primary goals of this format is to allow a simple XML format
that is mostly human readable. The generation and parsing of the
various data types are done through the TypeConverter classes
associated with the data types.
Example:
... ado.net/XML headers & schema ...
<resheader name="resmimetype">text/microsoft-resx</resheader>
<resheader name="version">2.0</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
<value>[base64 mime encoded serialized .NET Framework object]</value>
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
<comment>This is a comment</comment>
</data>
There are any number of "resheader" rows that contain simple
name/value pairs.
Each data row contains a name, and value. The row also contains a
type or mimetype. Type corresponds to a .NET class that support
text/value conversion through the TypeConverter architecture.
Classes that don't support this are serialized and stored with the
mimetype set.
The mimetype is used for serialized objects, and tells the
ResXResourceReader how to depersist the object. This is currently not
extensible. For a given mimetype the value must be set accordingly:
Note - application/x-microsoft.net.object.binary.base64 is the format
that the ResXResourceWriter will generate, however the reader can
read any of the formats listed below.
mimetype: application/x-microsoft.net.object.binary.base64
value : The object must be serialized with
: System.Serialization.Formatters.Binary.BinaryFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.soap.base64
value : The object must be serialized with
: System.Runtime.Serialization.Formatters.Soap.SoapFormatter
: and then encoded with base64 encoding.
mimetype: application/x-microsoft.net.object.bytearray.base64
value : The object must be serialized into a byte array
: using a System.ComponentModel.TypeConverter
: and then encoded with base64 encoding.
-->
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

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CodeFirstExistingDatabase/Properties/Settings.Designer.cs generated Normal file
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//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
// Runtime Version:4.0.30319.42000
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
namespace CodeFirstExistingDatabase.Properties
{
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
{
private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
public static Settings Default
{
get
{
return defaultInstance;
}
}
}
}

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CodeFirstExistingDatabase/Properties/Settings.settings Normal file
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<?xml version='1.0' encoding='utf-8'?>
<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
<Profiles>
<Profile Name="(Default)" />
</Profiles>
<Settings />
</SettingsFile>

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CodeFirstExistingDatabase/Tag.cs Normal file
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namespace CodeFirstExistingDatabase
{
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity.Spatial;
public partial class Tag
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Tag()
{
Courses = new HashSet<Course>();
}
public int Id { get; set; }
public string Name { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Course> Courses { get; set; }
}
}

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CodeFirstExistingDatabase/Tags.cs Normal file
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namespace CodeFirstExistingDatabase
{
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity.Spatial;
public partial class Tags
{
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2214:DoNotCallOverridableMethodsInConstructors")]
public Tags()
{
Courses = new HashSet<Courses>();
}
public int Id { get; set; }
public string Name { get; set; }
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public virtual ICollection<Courses> Courses { get; set; }
}
}

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CodeFirstExistingDatabase/packages.config Normal file
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<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="EntityFramework" version="6.2.0" targetFramework="net472" />
</packages>