孙鑫VC++第10章绘图控制

 

                                          十、绘图控制

 

1.        简单绘图

 

       CClientDC dc(this);

 

       CPen pen(PS_SOLID,1,RGB(255,0,0));

       dc.SelectObject(&pen);

 

       //透明画刷

       CBrush *pBrush =CBrush::FromHandle((HBRUSH)GetStockObject(NULL_BRUSH));

       dc.SelectObject(pBrush);

 

       switch(m_nDrawType)

       {

&nbs