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EF_Code_First
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Changes in Models

master
Siegfried Dorn 3年前
親
ec57f72729
コミット
eb2832fd58
6個のファイルの変更、27行の追加、204行の削除
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  1. +0
    -15
      EF_Code_First/EF_Code_First.csproj
  2. +16
    -2
      EF_Code_First/Models/Grade.cs
  3. +5
    -4
      EF_Code_First/Models/Student.cs
  4. +6
    -19
      EF_Code_First/Program.cs
  5. +0
    -63
      EF_Code_First/Properties/Resources.Designer.cs
  6. +0
    -101
      EF_Code_First/Properties/Resources.resx

+ 0
- 15
EF_Code_First/EF_Code_First.csproj ファイルの表示

@@ -16,19 +16,4 @@
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="6.0.3" />
</ItemGroup>

<ItemGroup>
<Compile Update="Properties\Resources.Designer.cs">
<DesignTime>True</DesignTime>
<AutoGen>True</AutoGen>
<DependentUpon>Resources.resx</DependentUpon>
</Compile>
</ItemGroup>

<ItemGroup>
<EmbeddedResource Update="Properties\Resources.resx">
<Generator>ResXFileCodeGenerator</Generator>
<LastGenOutput>Resources.Designer.cs</LastGenOutput>
</EmbeddedResource>
</ItemGroup>

</Project>

+ 16
- 2
EF_Code_First/Models/Grade.cs ファイルの表示

@@ -1,4 +1,6 @@
using System.ComponentModel.DataAnnotations.Schema;
using System;
using System.ComponentModel.DataAnnotations.Schema;
using System.Text;

namespace EF_Code_First.Models
{
@@ -7,7 +9,19 @@ namespace EF_Code_First.Models
public int GradeId { get; set; }
public string? GradeName { get; set; }
public string? Section { get; set; }
[ForeignKey ("StudentId")]
[ForeignKey("StudentId")]
public ICollection<Student>? Students { get; set; }


public override string ToString()
{
StringBuilder builder = new StringBuilder();
builder.Append(GradeId);
builder.Append('\u002C');
builder.Append(GradeName);
builder.Append('\u002C');
builder.Append(Students.Count);
return builder.ToString();
}
}
}

+ 5
- 4
EF_Code_First/Models/Student.cs ファイルの表示

@@ -22,14 +22,15 @@ namespace EF_Code_First.Models
StringBuilder builder = new StringBuilder();
builder.Append(StudentId);
builder.Append(" :");
builder.Append('\u002C');
builder.Append(StudentName);
builder.Append(" :");
builder.Append('\u002C');
builder.Append(DateOfBirth);
builder.Append(" :");
builder.Append('\u002C');
builder.Append(Weight);
builder.Append(" :");
builder.Append('\u002C');
builder.Append(Height);
builder.Append(Grade.ToString());
return builder.ToString();
}
}


+ 6
- 19
EF_Code_First/Program.cs ファイルの表示

@@ -30,32 +30,19 @@ namespace EF_Code_First
List<Grade> grades = ctx.Grades
.Include(st=> st.Students)
.ToList();
foreach (var grade in grades)
{
Console.WriteLine(grade.ToString());
}

List<Student> students = ctx.Students
.Include(g=> g.Grade)
.ToList();

foreach (var s in students)
{
//Console.WriteLine(s.Grade.ToString);
//var currentgrade = ctx.Grades.Single(g => g.GradeId == s.G_Id);
//Console.WriteLine($"Grade = {currentgrade.ToString} ");
StringBuilder b = new StringBuilder();
b.Append(s.StudentName);
b.Append(": ");
b.Append(s.Weight);
b.Append(": ");
b.Append(s.Height);
b.Append(": ");
b.Append(s.DateOfBirth);
b.Append(": ");
b.Append(s.Grade.GradeName);
b.Append(": ");
b.Append(s.Grade.Section);
Console.WriteLine(b.ToString());
Console.WriteLine(s.ToString());
}
Console.WriteLine (ctx.DbPath);


+ 0
- 63
EF_Code_First/Properties/Resources.Designer.cs ファイルの表示

@@ -1,63 +0,0 @@
//------------------------------------------------------------------------------
// <auto-generated>
// Dieser Code wurde von einem Tool generiert.
// Laufzeitversion:4.0.30319.42000
//
// Änderungen an dieser Datei können falsches Verhalten verursachen und gehen verloren, wenn
// der Code erneut generiert wird.
// </auto-generated>
//------------------------------------------------------------------------------

namespace EF_Code_First.Properties {
using System;
/// <summary>
/// Eine stark typisierte Ressourcenklasse zum Suchen von lokalisierten Zeichenfolgen usw.
/// </summary>
// Diese Klasse wurde von der StronglyTypedResourceBuilder automatisch generiert
// -Klasse über ein Tool wie ResGen oder Visual Studio automatisch generiert.
// Um einen Member hinzuzufügen oder zu entfernen, bearbeiten Sie die .ResX-Datei und führen dann ResGen
// mit der /str-Option erneut aus, oder Sie erstellen Ihr VS-Projekt neu.
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
[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>
/// Gibt die zwischengespeicherte ResourceManager-Instanz zurück, die von dieser Klasse verwendet wird.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Resources.ResourceManager ResourceManager {
get {
if (object.ReferenceEquals(resourceMan, null)) {
global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("EF_Code_First.Properties.Resources", typeof(Resources).Assembly);
resourceMan = temp;
}
return resourceMan;
}
}
/// <summary>
/// Überschreibt die CurrentUICulture-Eigenschaft des aktuellen Threads für alle
/// Ressourcenzuordnungen, die diese stark typisierte Ressourcenklasse verwenden.
/// </summary>
[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
internal static global::System.Globalization.CultureInfo Culture {
get {
return resourceCulture;
}
set {
resourceCulture = value;
}
}
}
}

+ 0
- 101
EF_Code_First/Properties/Resources.resx ファイルの表示

@@ -1,101 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<root>
<!--
Microsoft ResX Schema

Version 1.3

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">1.3</resheader>
<resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
<resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
<data name="Name1">this is my long string</data>
<data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
<data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
[base64 mime encoded serialized .NET Framework object]
</data>
<data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
[base64 mime encoded string representing a byte array form of the .NET Framework object]
</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="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>1.3</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.3500.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.3500.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
</root>

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