߳:
CWinThread* AfxBeginThread( AFX_THREADPROC pfnThreadProc, LPVOID pParam, 
				int nPriority = THREAD_PRIORITY_NORMAL, UINT nStackSize = 0, 
				DWORD dwCreateFlags = 0, LPSECURITY_ATTRIBUTES lpSecurityAttrs = NULL );

ûӿ߳:
CWinThread* AfxBeginThread( CRuntimeClass* pThreadClass, 
			int nPriority = THREAD_PRIORITY_NORMAL, UINT nStackSize = 0, 
			DWORD dwCreateFlags = 0, LPSECURITY_ATTRIBUTES lpSecurityAttrs = NULL );

£
	pfnThreadProc̵ָ߳Ŀƺָ룬NULL˿ƺʽ
				UINT MyControllingFunction( LPVOID pParam );
	pThreadClassCWinThreadRUNTIME_CLASS
	pParamݸ̵߳ĿƺĲ
	nPriority߳ȨֵΪ0̺߳ʹ̵߳߳̾ͬȼ
	nStackSizeֽΪλ̵߳ĶջСֵΪ0̺߳ʹ߳̾ͬСĶջ
	dwCreateFlags̴߳ĸӱ־ֵֵеһ
			CREATE_SUSPENDED0־ǰߣ̴߳󲢲ֻںResumeThread()					ʱ̲߳ŻᱻִС־Ϊ0ڴִ̡̺߳߳
	lpSecurityAttrsָ̰߳ȫԵSECURITY_ATTRIBUTESṹָ롣ΪNULL̺߳ʹ̵߳߳̾ͬİȫԡ
