获取屏幕分辨率

1.获取屏幕的分辨率

CRect rectWind;  

this->GetClientRect(rectWind);  
int iHeight = rectWind.Height();  
int iWidth = rectWind.Width();  

2.使对话框全屏显示

//得到显示器大小
2     int   cx,cy;
3     cx   =   GetSystemMetrics(SM_CXSCREEN);
4     cy   =   GetSystemMetrics(SM_CYSCREEN);
5     //再用MoveWindow
6     CRect   rcTemp;
7     rcTemp.BottomRight()   =   CPoint(cx,   cy);
8     rcTemp.TopLeft()   =   CPoint(0,   0);
9     MoveWindow(&rcTemp);