用VC6.0编译QQ练练看按钮的时候报错了

x521079

void CLlkfuzhuDlg::OnBUTTONhuode()
{
        // TODO: Add your control notification handler code here
        RECT r1;
        POINT OldP;
        //找到窗体
        HWND gameh = ::FindWindow(NULL,L"QQ游戏 - 连连看角色版");
        //设置窗体属性
        ::SetWindowPos(gameh,HWND_TOPMOST,0,0,0,0,SWP_NOMOVE|SWP_NOSIZE|SWP_SHOWWINDOW);
        //得到窗体位置
        ::GetWindowRect(gameh,&r1);
        //656 567
        //保存原始鼠标位置
        GetCursorPos(&OldP);
        //设置鼠标位置
        SetCursorPos(r1.left+656,r1.top+567);
        //模拟鼠标单击事件
        //抬起
        mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);
        //压下
        mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);
        //抬起
        mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);
        //休息一下
        Sleep(200);
        //还原鼠标原始位置
        SetCursorPos(OldP.x,OldP.y);
        return;
       
}

--------------------Configuration: llkfuzhu - Win32 Debug--------------------
Compiling...
StdAfx.cpp
Compiling...
llkfuzhu.cpp
llkfuzhuDlg.cpp
Generating Code...
Linking...
LINK : fatal error LNK1104: cannot open file "mfc42ud.lib"
执行 link.exe 时出错.

llkfuzhu.exe - 1 error(s), 0 warning(s)