继承线程问题

[「已注销」]

#include <Windows.h>
#include <iostream>
class A
{
public:
	void start()
	{
		hThread = CreateThread(NULL,NULL,(LPTHREAD_START_ROUTINE)A::THREAD,this,NULL,NULL);
	}
	void stops()
	{
		if(hThread)
			CloseHandle(hThread);
		hThread = NULL;
	}
	bool isRun(){return hThread != NULL;}
	virtual bool onRun() = 0;
private:
	static DWORD CALLBACK THREAD(A* ta)
	{
		while(ta->isRun() && ta->onRun());
		ta->stops();
		return 0;
	}
private:
	HANDLE hThread;

};

class B : public A
{
protected:
	bool onRun()
	{
		std::cout<<"B Run"<<std::endl;
		return true;
	}
};

class C : public A
{
protected:
	bool onRun()
	{
		std::cout<<"C Run"<<std::endl;
		return true;
	}
};

int main()
{
	A* b = new B();
	A* c = new C();

	b->start();
	c->start();
	Sleep(5000);
	c->stops();         //为什么这里暂停的时候B也一样停止了
	return 0;
}

[心是菩提树]

打上断点，调试一下，看看hThread的值

[「已注销」]

看过了 线程ID不一样 不过就是一个线程退出了 另一个也退出了