msdn的CWnd::GetDC中:Unless the device context belongs to a window class, the ReleaseDC member function must be called to release the context after painting
.
belongs to a window class是什么意思啊在cview类的外面,调用了pView->GetDC();
还需不需要调用pView->ReleaseDC()??谢谢
.
belongs to a window class是什么意思啊在cview类的外面,调用了pView->GetDC();
还需不需要调用pView->ReleaseDC()??谢谢
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货