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TypeBuilder.AddInterfaceImplementation Method

Adds an interface that this type implements.

Namespace: System.Reflection.Emit
Assembly: mscorlib (in mscorlib.dll)

[ComVisibleAttribute(true)] 
public void AddInterfaceImplementation (
	Type interfaceType
)
/** @attribute ComVisibleAttribute(true) */ 
public void AddInterfaceImplementation (
	Type interfaceType
)
ComVisibleAttribute(true) 
public function AddInterfaceImplementation (
	interfaceType : Type
)
Not applicable.

Parameters

interfaceType

The interface that this type implements.

Exception typeCondition

ArgumentNullException

interfaceType is a null reference (Nothing in Visual Basic).

InvalidOperationException

The type was previously created using CreateType.

The following code sample demonstrates the implementation of an interface on a dynamically created type using AddInterfaceImplementation.

 // Mark the class as implementing 'IHello' interface.
 helloWorldTypeBuilder.AddInterfaceImplementation(typeof(IHello));
 MethodBuilder myMethodBuilder =
    helloWorldTypeBuilder.DefineMethod("SayHello",
                         MethodAttributes.Public|MethodAttributes.Virtual,
                         null,
                         null);
 // Generate IL for 'SayHello' method.
 ILGenerator myMethodIL = myMethodBuilder.GetILGenerator();
 myMethodIL.EmitWriteLine(myGreetingField);
 myMethodIL.Emit(OpCodes.Ret);
MethodInfo sayHelloMethod = typeof(IHello).GetMethod("SayHello");
helloWorldTypeBuilder.DefineMethodOverride(myMethodBuilder,sayHelloMethod);

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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