myclass.cpp

这个是我们学校用的VC++教案

#include "stdafx.h"
#include "MyClass.h"

IMPLEMENT_DYNAMIC(CMyClass, CObject)
void  CMyClass::SomeFunction(void)
{
	CObject* pObject=new  CMyClass;				// 下面判断对象的类是否为类CMyClass
	if(pObject->IsKindOf(RUNTIME_CLASS(CMyClass)))
	{
		CMyClass* pMyObject=(CMyClass*) pObject;
		AfxMessageBox("MyObject is an object of the class CMyClass");
	}
	else AfxMessageBox("MyObject is not an object of the class CMyClass");
	delete  pObject;
}