运行时判断自身是属于哪个类
一组类有继承关系 CBase; CDerived:CBase; 函数CBase::ToWhomIBelong()判断当前对象是属于CBase还是CDerived,请问如何实现？好像有个什么机制的。谢谢

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typeid ???
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多态
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看看深入浅出MFC，最开始就讲了动态识别类型
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函数可以，类好像没有办法，每个类里加一句[color=#84c787]话加打印一下吧

C/C++ code

 
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RUNTIME_CLASS() + IsKindOf()
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C/C++ code

#include <iostream>#include <string>using namespace std;class CBase{public:    void ToWhomIBelong() {        cout << "I am " << showCn() << endl;    };private:    virtual string showCn() {        return string("CBase");    }};class CDerived: public CBase{private:    string showCn() {        return string("CDerived");    }};int main(){    CBase *pb= new CBase();    CBase *pd= new CDerived();    cout<<"pb:";    pb->ToWhomIBelong();    cout<<"pd:";    pd->ToWhomIBelong();    delete pd;    delete pb;    return 0;}
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C/C++ code
class Base{public:    virtual ~Base() {};    static bool IsBaseObject(Base* pB);};class Derived : public Base{};bool Base::IsBaseObject(Base* pB){    Derived* pD = dynamic_cast<Derived*>(pB);    if(pD != NULL)        return false;    else        return true;}int _tmain(int argc, _TCHAR* argv[]){    Base* p1 = new Base();    Base* p2 = new Derived();    bool bBaseObject1 = Base::IsBaseObject(p1);    bool bBaseObject2 = Base::IsBaseObject(p2);        delete p1;        delete p2;    return 0;}
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C/C++ code

#include <iostream> 
 
#include <string>

using namespace std;
class CBase
{
public:
    void ToWhomIBelong() {
        cout << "I am " << showCn() << endl;
    };
private:
    v……