HWND gameh;//游戏窗口句柄RECT r1;//RECT结构表示一个矩形区域POINT p;//x,yvoid CFewDlg::OnStartGame(){    gameh=::FindWindow(NULL,"井字棋");    ::GetWindowRect(gameh,&r1);    GetCursorPos(&p);//保存当前鼠标指针 //取得当前鼠标位置    SetCursorPos(100+r1.left,100+r1.top);//当前窗口坐标+开局按钮坐标    this->m_x=r1.left;    this->m_y=r1.top;    UpdateData(false);//显示到编辑框    mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);//鼠标在当前位置按下    mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);//鼠标在当前位置抬起    mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);    Sleep(200);//过一段时间 再执行后边的代码    SetCursorPos(p.x,p.y); //还原鼠标位置}void CFewDlg::OnButton1() {    OnStartGame();}