GCHandle thisHandle = GCHandle.Alloc(this);//this 是 MyClass类型 IntPtr thisptr = GCHandle.ToIntPtr(thisHandle); GCHandle thisHandle = GCHandle.FromIntPtr(thisptr ); MyClass thisObject = (MyClass)thisHandle.Target;
原文：http://www.cnblogs.com/uucode/p/4127117.html