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KKK2007 2009-08-18
RUNTIME_CLASS
doyd 2009-08-18
但是CRuntimeClass 有一个好处,就是能存储和读取class, typeid( pb ).name()是纯粹的c++,需要额外开发才能满足很多商业上的功能.
doyd 2009-08-18
Snow_Ice11111 的更好
doyd 2009-08-18
使用 CRuntimeClass
获取的class必须是从 CObject继承的,而且有DECLEAR_DYNAMIC,或DECLEAR_DYNACREATE ,或DECLEAR_SERIELIZE宏.
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从东京看富士山
http://www.nunew.com
获取的class必须是从 CObject继承的,而且有DECLEAR_DYNAMIC,或DECLEAR_DYNACREATE ,或DECLEAR_SERIELIZE宏.
借宝地宣传宣传我的网站
从东京看富士山
http://www.nunew.com
Snow_Ice11111 2009-08-18
看下这个，MSDN上面的：
#include <iostream>
#include <typeinfo.h>
class Base {
public:
virtual void vvfunc() {}
};
class Derived : public Base {};
using namespace std;
int main()
{
Derived* pd = new Derived;
Base* pb = pd;
cout << typeid( pb ).name() << endl; //prints "class Base *"
cout << typeid( *pb ).name() << endl; //prints "class Derived"
cout << typeid( pd ).name() << endl; //prints "class Derived *"
cout << typeid( *pd ).name() << endl; //prints "class Derived"
delete pd;
}
#include <iostream>
#include <typeinfo.h>
class Base {
public:
virtual void vvfunc() {}
};
class Derived : public Base {};
using namespace std;
int main()
{
Derived* pd = new Derived;
Base* pb = pd;
cout << typeid( pb ).name() << endl; //prints "class Base *"
cout << typeid( *pb ).name() << endl; //prints "class Derived"
cout << typeid( pd ).name() << endl; //prints "class Derived *"
cout << typeid( *pd ).name() << endl; //prints "class Derived"
delete pd;
}
雪影 2009-08-18
这哪跟那呢？
mfc中的类，可以通过CRuntimeClass::m_lpszClassName 获取类名
CMfcClass MfcClass；
CString strClsName；
strClsName = MfcClass.GetRuntimeClass()->m_lpszClassName