1.线程函数执行完return后,不需要调用ExitThread或TerminateThread退出线程.

2.多线程操作一个listctrl控件是不会卡的,很顺畅.

3.多线程如何控制线程个数呢?

DWORD dwThreadNum = 0; //总线程数DWORD WINAPI ThreadProc(  LPVOID lpParameter){	CListTestThreadDlg *dlg = (CListTestThreadDlg*)lpParameter;	CString strText;	strText.Format(_T("%d"),dwThreadNum);	int nItem = dlg->m_list.InsertItem(dlg->m_list.GetItemCount(),_T("xxx"));		for (int i=0;i<=10;i++)	{		strText.Format(_T("%d"),i);		dlg->m_list.SetItemText(0,1,strText); 		Sleep(1000);	}	dwThreadNum--;  //线程要结束了,线程数量减1	//ExitThread(0);	return 0;}//循环创建线程,限制线程最大数不大于10DWORD WINAPI MyCreateThreadProc(  LPVOID lpParameter){	while(true)	{		if (dwThreadNum < 10)		{			DWORD dwID;			HANDLE hHandle = CreateThread(0,0,ThreadProc,lpParameter,0,&dwID);			CloseHandle(hHandle);			dwThreadNum++;  //线程数+1		}			Sleep(10);	}	return 0;}//创建一个线程void CListTestThreadDlg::OnBnClickedOk(){	// TODO: 在此添加控件通知处理程序代码	DWORD dwID;	HANDLE hHandle = CreateThread(0,0,MyCreateThreadProc,this,0,&dwID);	CloseHandle(hHandle);}