EnumBuilder.SetCustomAttribute Yöntem
Tanım
Önemli
Bazı bilgiler ürünün ön sürümüyle ilgilidir ve sürüm öncesinde önemli değişiklikler yapılmış olabilir. Burada verilen bilgilerle ilgili olarak Microsoft açık veya zımni hiçbir garanti vermez.
Bu oluşturucu için özel öznitelikleri ayarlar.
Aşırı Yüklemeler
SetCustomAttribute(ConstructorInfo, Byte[]) |
Belirtilen özel öznitelik blobu kullanarak özel bir öznitelik ayarlar. |
SetCustomAttribute(CustomAttributeBuilder) |
Özel öznitelik oluşturucu kullanarak özel bir öznitelik ayarlar. |
SetCustomAttribute(ConstructorInfo, Byte[])
- Kaynak:
- EnumBuilder.cs
- Kaynak:
- EnumBuilder.cs
- Kaynak:
- EnumBuilder.cs
Belirtilen özel öznitelik blobu kullanarak özel bir öznitelik ayarlar.
public:
void SetCustomAttribute(System::Reflection::ConstructorInfo ^ con, cli::array <System::Byte> ^ binaryAttribute);
public void SetCustomAttribute (System.Reflection.ConstructorInfo con, byte[] binaryAttribute);
[System.Runtime.InteropServices.ComVisible(true)]
public void SetCustomAttribute (System.Reflection.ConstructorInfo con, byte[] binaryAttribute);
member this.SetCustomAttribute : System.Reflection.ConstructorInfo * byte[] -> unit
[<System.Runtime.InteropServices.ComVisible(true)>]
member this.SetCustomAttribute : System.Reflection.ConstructorInfo * byte[] -> unit
Public Sub SetCustomAttribute (con As ConstructorInfo, binaryAttribute As Byte())
Parametreler
- con
- ConstructorInfo
Özel özniteliğin oluşturucusunun.
- binaryAttribute
- Byte[]
Öznitelikleri temsil eden bayt blobu.
- Öznitelikler
Özel durumlar
con
veya binaryAttribute
şeklindedir null
.
Örnekler
Aşağıdaki kod örneği, bayt blobu SetCustomAttribute
EnumBuildergeçirerek bağlamında kullanımını gösterir.
using namespace System;
using namespace System::Threading;
using namespace System::Reflection;
using namespace System::Reflection::Emit;
[AttributeUsage(AttributeTargets::All,AllowMultiple=false)]
public ref class MyAttribute: public Attribute
{
public:
bool myBoolValue;
MyAttribute( bool myBool )
{
this->myBoolValue = myBool;
}
};
ref class MyApplication
{
private:
static EnumBuilder^ myEnumBuilder;
public:
static void Main()
{
try
{
CreateCallee( Thread::GetDomain() );
array<Object^>^myAttributesArray = myEnumBuilder->GetCustomAttributes( true );
// Read the attributes and display them on the console.
Console::WriteLine( "Custom attribute contains: " );
for ( int index = 0; index < myAttributesArray->Length; index++ )
{
if ( dynamic_cast<MyAttribute^>(myAttributesArray[ index ]) )
{
Console::WriteLine( "myBoolValue: {0}", (dynamic_cast<MyAttribute^>(myAttributesArray[ index ]))->myBoolValue );
}
}
}
catch ( Exception^ e )
{
Console::WriteLine( "The following exception is raised:{0}", e->Message );
}
}
private:
static void CreateCallee( AppDomain^ domain )
{
AssemblyName^ myAssemblyName = gcnew AssemblyName;
// Create a name for the assembly.
myAssemblyName->Name = "EmittedAssembly";
// Create the dynamic assembly.
AssemblyBuilder^ myAssemblyBuilder = domain->DefineDynamicAssembly( myAssemblyName, AssemblyBuilderAccess::Run );
Type^ myType = MyAttribute::typeid;
array<Type^>^temp0 = {bool::typeid};
ConstructorInfo^ myInfo = myType->GetConstructor( temp0 );
// Create a dynamic module.
ModuleBuilder^ myModuleBuilder = myAssemblyBuilder->DefineDynamicModule( "EmittedModule" );
// Create a dynamic Enum.
myEnumBuilder = myModuleBuilder->DefineEnum( "MyNamespace.MyEnum", TypeAttributes::Public, Int32::typeid );
FieldBuilder^ myFieldBuilder1 = myEnumBuilder->DefineLiteral( "FieldOne", 1 );
FieldBuilder^ myFieldBuilder2 = myEnumBuilder->DefineLiteral( "FieldTwo", 2 );
myEnumBuilder->CreateType();
array<Byte>^temp1 = {01,00,01};
myEnumBuilder->SetCustomAttribute( myInfo, temp1 );
}
};
int main()
{
MyApplication::Main();
}
using System;
using System.Threading;
using System.Reflection;
using System.Reflection.Emit;
[AttributeUsage(AttributeTargets.All, AllowMultiple = false)]
public class MyAttribute2 : Attribute
{
public bool myBoolValue;
public MyAttribute2(bool myBool)
{
this.myBoolValue = myBool;
}
}
class MyApplication2
{
static EnumBuilder myEnumBuilder;
public static void Main()
{
try
{
CreateCallee(Thread.GetDomain());
object[] myAttributesArray = myEnumBuilder.GetCustomAttributes(true);
// Read the attributes and display them on the console.
Console.WriteLine("Custom attribute contains: ");
for(int index=0; index < myAttributesArray.Length; index++)
{
if(myAttributesArray[index] is MyAttribute2)
{
Console.WriteLine("myBoolValue: " +
((MyAttribute2)myAttributesArray[index]).myBoolValue);
}
}
}
catch(Exception e)
{
Console.WriteLine("The following exception is raised:" +e.Message);
}
}
private static void CreateCallee(AppDomain domain)
{
AssemblyName myAssemblyName = new AssemblyName();
// Create a name for the assembly.
myAssemblyName.Name = "EmittedAssembly";
// Create the dynamic assembly.
AssemblyBuilder myAssemblyBuilder
= domain.DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.Run);
Type myType = typeof(MyAttribute2);
ConstructorInfo myInfo = myType.GetConstructor(new Type[]{typeof(bool)});
// Create a dynamic module.
ModuleBuilder myModuleBuilder = myAssemblyBuilder.DefineDynamicModule("EmittedModule");
// Create a dynamic Enum.
myEnumBuilder =
myModuleBuilder.DefineEnum("MyNamespace.MyEnum", TypeAttributes.Public, typeof(Int32));
FieldBuilder myFieldBuilder1 = myEnumBuilder.DefineLiteral("FieldOne", 1);
FieldBuilder myFieldBuilder2 = myEnumBuilder.DefineLiteral("FieldTwo", 2);
myEnumBuilder.CreateType();
myEnumBuilder.SetCustomAttribute(myInfo, new byte[]{01,00,01});
}
}
Imports System.Threading
Imports System.Reflection
Imports System.Reflection.Emit
<AttributeUsage(AttributeTargets.All, AllowMultiple := False)> _
Public Class MyAttribute
Inherits Attribute
Public myBoolValue As Boolean
Public Sub New(myBool As Boolean)
Me.myBoolValue = myBool
End Sub
End Class
Class MyApplication
Private Shared myEnumBuilder As EnumBuilder
Public Shared Sub Main()
Try
CreateCallee(Thread.GetDomain())
Dim myAttributesArray As Object() = myEnumBuilder.GetCustomAttributes(True)
' Read the attributes and display them on the console.
Console.WriteLine("Custom attribute contains: ")
Dim index As Integer
For index = 0 To myAttributesArray.Length - 1
If TypeOf myAttributesArray(index) Is MyAttribute Then
Console.WriteLine("myBoolValue: " + CType(myAttributesArray(index), MyAttribute). _
myBoolValue.ToString())
End If
Next index
Catch e As Exception
Console.WriteLine("The following exception is raised:" + e.Message)
End Try
End Sub
Private Shared Sub CreateCallee(domain As AppDomain)
Dim myAssemblyName As New AssemblyName()
' Create a name for the assembly.
myAssemblyName.Name = "EmittedAssembly"
' Create the dynamic assembly.
Dim myAssemblyBuilder As AssemblyBuilder = domain.DefineDynamicAssembly(myAssemblyName, _
AssemblyBuilderAccess.Run)
Dim myType As Type = GetType(MyAttribute)
Dim myInfo As ConstructorInfo = myType.GetConstructor(New Type() {GetType(Boolean)})
' Create a dynamic module.
Dim myModuleBuilder As ModuleBuilder = myAssemblyBuilder.DefineDynamicModule("EmittedModule")
' Create a dynamic Enum.
myEnumBuilder = myModuleBuilder.DefineEnum("MyNamespace.MyEnum", TypeAttributes.Public, _
GetType(Int32))
Dim myFieldBuilder1 As FieldBuilder = myEnumBuilder.DefineLiteral("FieldOne", 1)
Dim myFieldBuilder2 As FieldBuilder = myEnumBuilder.DefineLiteral("FieldTwo", 2)
myEnumBuilder.CreateType()
myEnumBuilder.SetCustomAttribute(myInfo, New Byte() {1, 0, 1})
End Sub
End Class
Açıklamalar
biçimlendirme binaryAttribute
hakkında bilgi için Bkz. Common Language Infrastructure (CLI) belirtiminin Bölüm II'sindeki meta veri belirtimi.
Şunlara uygulanır
SetCustomAttribute(CustomAttributeBuilder)
- Kaynak:
- EnumBuilder.cs
- Kaynak:
- EnumBuilder.cs
- Kaynak:
- EnumBuilder.cs
Özel öznitelik oluşturucu kullanarak özel bir öznitelik ayarlar.
public:
void SetCustomAttribute(System::Reflection::Emit::CustomAttributeBuilder ^ customBuilder);
public void SetCustomAttribute (System.Reflection.Emit.CustomAttributeBuilder customBuilder);
member this.SetCustomAttribute : System.Reflection.Emit.CustomAttributeBuilder -> unit
Public Sub SetCustomAttribute (customBuilder As CustomAttributeBuilder)
Parametreler
- customBuilder
- CustomAttributeBuilder
Özel özniteliği tanımlamak için bir yardımcı sınıfı örneği.
Özel durumlar
con
, null
değeridir.
Örnekler
Aşağıdaki kod örneğinde, bağlamında kullanımı SetCustomAttribute
gösterilmektedir EnumBuilderve bir CustomAttributeBuilderiletir.
using namespace System;
using namespace System::Threading;
using namespace System::Reflection;
using namespace System::Reflection::Emit;
[AttributeUsage(AttributeTargets::All,AllowMultiple=false)]
public ref class MyAttribute: public Attribute
{
public:
bool myBoolValue;
MyAttribute( bool myBool )
{
this->myBoolValue = myBool;
}
};
ref class MyApplication
{
private:
static EnumBuilder^ myEnumBuilder;
public:
static void Main()
{
try
{
CreateCallee( Thread::GetDomain() );
array<Object^>^myAttributesArray = myEnumBuilder->GetCustomAttributes( true );
// Read the attributes and display them on the console.
Console::WriteLine( "Custom attribute contains: " );
for ( int index = 0; index < myAttributesArray->Length; index++ )
{
if ( dynamic_cast<MyAttribute^>(myAttributesArray[ index ]) )
{
Console::WriteLine( "myBoolValue: {0}", (dynamic_cast<MyAttribute^>(myAttributesArray[ index ]))->myBoolValue );
}
}
}
catch ( Exception^ e )
{
Console::WriteLine( "The following exception is raised:{0}", e->Message );
}
}
private:
static void CreateCallee( AppDomain^ domain )
{
AssemblyName^ myAssemblyName = gcnew AssemblyName;
// Create a name for the assembly.
myAssemblyName->Name = "EmittedAssembly";
// Create the dynamic assembly.
AssemblyBuilder^ myAssemblyBuilder = domain->DefineDynamicAssembly( myAssemblyName, AssemblyBuilderAccess::Run );
Type^ myType = MyAttribute::typeid;
array<Type^>^temp0 = {bool::typeid};
ConstructorInfo^ myInfo = myType->GetConstructor( temp0 );
// Create a dynamic module.
ModuleBuilder^ myModuleBuilder = myAssemblyBuilder->DefineDynamicModule( "EmittedModule" );
// Create a dynamic Enum.
myEnumBuilder = myModuleBuilder->DefineEnum( "MyNamespace.MyEnum", TypeAttributes::Public, Int32::typeid );
FieldBuilder^ myFieldBuilder1 = myEnumBuilder->DefineLiteral( "FieldOne", 1 );
FieldBuilder^ myFieldBuilder2 = myEnumBuilder->DefineLiteral( "FieldTwo", 2 );
myEnumBuilder->CreateType();
array<Byte>^temp1 = {01,00,01};
myEnumBuilder->SetCustomAttribute( myInfo, temp1 );
}
};
int main()
{
MyApplication::Main();
}
using System;
using System.Threading;
using System.Reflection;
using System.Reflection.Emit;
[AttributeUsage(AttributeTargets.All, AllowMultiple = false)]
public class MyAttribute2 : Attribute
{
public bool myBoolValue;
public MyAttribute2(bool myBool)
{
this.myBoolValue = myBool;
}
}
class MyApplication2
{
static EnumBuilder myEnumBuilder;
public static void Main()
{
try
{
CreateCallee(Thread.GetDomain());
object[] myAttributesArray = myEnumBuilder.GetCustomAttributes(true);
// Read the attributes and display them on the console.
Console.WriteLine("Custom attribute contains: ");
for(int index=0; index < myAttributesArray.Length; index++)
{
if(myAttributesArray[index] is MyAttribute2)
{
Console.WriteLine("myBoolValue: " +
((MyAttribute2)myAttributesArray[index]).myBoolValue);
}
}
}
catch(Exception e)
{
Console.WriteLine("The following exception is raised:" +e.Message);
}
}
private static void CreateCallee(AppDomain domain)
{
AssemblyName myAssemblyName = new AssemblyName();
// Create a name for the assembly.
myAssemblyName.Name = "EmittedAssembly";
// Create the dynamic assembly.
AssemblyBuilder myAssemblyBuilder
= domain.DefineDynamicAssembly(myAssemblyName, AssemblyBuilderAccess.Run);
Type myType = typeof(MyAttribute2);
ConstructorInfo myInfo = myType.GetConstructor(new Type[]{typeof(bool)});
// Create a dynamic module.
ModuleBuilder myModuleBuilder = myAssemblyBuilder.DefineDynamicModule("EmittedModule");
// Create a dynamic Enum.
myEnumBuilder =
myModuleBuilder.DefineEnum("MyNamespace.MyEnum", TypeAttributes.Public, typeof(Int32));
FieldBuilder myFieldBuilder1 = myEnumBuilder.DefineLiteral("FieldOne", 1);
FieldBuilder myFieldBuilder2 = myEnumBuilder.DefineLiteral("FieldTwo", 2);
myEnumBuilder.CreateType();
myEnumBuilder.SetCustomAttribute(myInfo, new byte[]{01,00,01});
}
}
Imports System.Threading
Imports System.Reflection
Imports System.Reflection.Emit
<AttributeUsage(AttributeTargets.All, AllowMultiple := False)> _
Public Class MyAttribute
Inherits Attribute
Public myBoolValue As Boolean
Public Sub New(myBool As Boolean)
Me.myBoolValue = myBool
End Sub
End Class
Class MyApplication
Private Shared myEnumBuilder As EnumBuilder
Public Shared Sub Main()
Try
CreateCallee(Thread.GetDomain())
Dim myAttributesArray As Object() = myEnumBuilder.GetCustomAttributes(True)
' Read the attributes and display them on the console.
Console.WriteLine("Custom attribute contains: ")
Dim index As Integer
For index = 0 To myAttributesArray.Length - 1
If TypeOf myAttributesArray(index) Is MyAttribute Then
Console.WriteLine("myBoolValue: " + CType(myAttributesArray(index), MyAttribute). _
myBoolValue.ToString())
End If
Next index
Catch e As Exception
Console.WriteLine("The following exception is raised:" + e.Message)
End Try
End Sub
Private Shared Sub CreateCallee(domain As AppDomain)
Dim myAssemblyName As New AssemblyName()
' Create a name for the assembly.
myAssemblyName.Name = "EmittedAssembly"
' Create the dynamic assembly.
Dim myAssemblyBuilder As AssemblyBuilder = domain.DefineDynamicAssembly(myAssemblyName, _
AssemblyBuilderAccess.Run)
Dim myType As Type = GetType(MyAttribute)
Dim myInfo As ConstructorInfo = myType.GetConstructor(New Type() {GetType(Boolean)})
' Create a dynamic module.
Dim myModuleBuilder As ModuleBuilder = myAssemblyBuilder.DefineDynamicModule("EmittedModule")
' Create a dynamic Enum.
myEnumBuilder = myModuleBuilder.DefineEnum("MyNamespace.MyEnum", TypeAttributes.Public, _
GetType(Int32))
Dim myFieldBuilder1 As FieldBuilder = myEnumBuilder.DefineLiteral("FieldOne", 1)
Dim myFieldBuilder2 As FieldBuilder = myEnumBuilder.DefineLiteral("FieldTwo", 2)
myEnumBuilder.CreateType()
myEnumBuilder.SetCustomAttribute(myInfo, New Byte() {1, 0, 1})
End Sub
End Class