public void ImplementProxy(TypeBuilder typeBuilder)
{
// Implement the IProxy interface
typeBuilder.AddInterfaceImplementation(typeof (IProxy));
field = typeBuilder.DefineField("__interceptor", typeof (IInterceptor), FieldAttributes.Private);
// Implement the getter
MethodBuilder getterMethod = typeBuilder.DefineMethod("get_Interceptor", InterceptorMethodsAttributes, CallingConventions.HasThis, typeof(IInterceptor), new System.Type[0]);
getterMethod.SetImplementationFlags(MethodImplAttributes.Managed | MethodImplAttributes.IL);
ILGenerator IL = getterMethod.GetILGenerator();
// This is equivalent to:
// get { return __interceptor;
IL.Emit(OpCodes.Ldarg_0);
IL.Emit(OpCodes.Ldfld, field);
IL.Emit(OpCodes.Ret);
// Implement the setter
MethodBuilder setterMethod = typeBuilder.DefineMethod("set_Interceptor", InterceptorMethodsAttributes, CallingConventions.HasThis, typeof (void), new[] {typeof (IInterceptor)});
setterMethod.SetImplementationFlags(MethodImplAttributes.Managed | MethodImplAttributes.IL);
IL = setterMethod.GetILGenerator();
IL.Emit(OpCodes.Ldarg_0);
IL.Emit(OpCodes.Ldarg_1);
IL.Emit(OpCodes.Stfld, field);
IL.Emit(OpCodes.Ret);
MethodInfo originalSetter = typeof (IProxy).GetMethod("set_Interceptor");
MethodInfo originalGetter = typeof (IProxy).GetMethod("get_Interceptor");
typeBuilder.DefineMethodOverride(setterMethod, originalSetter);
typeBuilder.DefineMethodOverride(getterMethod, originalGetter);
}