TypeBuilder.AddInterfaceImplementation(Type) 方法

定義

命名空間:
System.Reflection.Emit
組件:
mscorlib.dll
組件:
netstandard.dll

新增一個介面，該類型實作了它。

public:
 void AddInterfaceImplementation(Type ^ interfaceType);
public void AddInterfaceImplementation(Type interfaceType);
[System.Runtime.InteropServices.ComVisible(true)]
public void AddInterfaceImplementation(Type interfaceType);
member this.AddInterfaceImplementation : Type -> unit
[<System.Runtime.InteropServices.ComVisible(true)>]
member this.AddInterfaceImplementation : Type -> unit
Public Sub AddInterfaceImplementation (interfaceType As Type)

參數

interfaceType
Type

這種介面就是實作的。

屬性
ComVisibleAttribute

例外狀況

ArgumentNullException

interfaceType 是 null。

InvalidOperationException

該類型先前是使用 CreateType()。

範例

以下程式碼範例展示了在動態建立型態上實作介面 AddInterfaceImplementation的做法。

 // 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);

' Mark the class as implementing 'IHello' interface.
helloWorldTypeBuilder.AddInterfaceImplementation(GetType(IHello))
Dim myMethodBuilder As MethodBuilder = helloWorldTypeBuilder.DefineMethod("SayHello", _
                     MethodAttributes.Public Or MethodAttributes.Virtual, Nothing, Nothing)
' Generate IL for 'SayHello' method.
Dim myMethodIL As ILGenerator = myMethodBuilder.GetILGenerator()
myMethodIL.EmitWriteLine(myGreetingField)
myMethodIL.Emit(OpCodes.Ret)
Dim sayHelloMethod As MethodInfo = GetType(IHello).GetMethod("SayHello")
helloWorldTypeBuilder.DefineMethodOverride(myMethodBuilder, sayHelloMethod)

適用於