获得鼠标移动的坐标

  在OnMouseMove(UINT nFlags, CPoint point) 事件里 

   CString str;
    str.Format("鼠标位置x=%d:y=%d",point.x,point.y);
    SetWindowText(str);    //在标题栏显示鼠标坐标
    GetDlgItem(IDC_STATIC1)->SetWindowText(str);