///////////////////////////////<防止重复运行>///////////////////////////////////////////////
CString lpszName="proj Test"; //窗口的标题
HANDLE hMutex = NULL;
hMutex = ::OpenMutex(MUTEX_ALL_ACCESS,TRUE,lpszName);
if(hMutex)
{
CWnd *pWnd=CWnd::FindWindow(NULL,lpszName);//目标进程的窗口的captain
if(pWnd)
{
if (para[1]=="exit")
pWnd->SendMessage(WM_MYMESSAGE_stop, NULL, NULL); //给旧进程发送消息
else{
MessageBox(NULL, "您已经启动程序 ! ", "提示 ",MB_ICONINFORMATION);
}
//MessageBox(NULL,"找到窗口","提示",MB_ICONINFORMATION);
} else{
MessageBox(NULL, "您已经启动程序 ! ", "提示 ",MB_ICONINFORMATION);
}
return FALSE;
}
hMutex = ::CreateMutex(NULL,TRUE,lpszName);
///////////////////////////////</防止重复运行>///////////////////////////////////////////////
