MFC picture 图像清空

MFC picture control图像清空 

清除一个picture control上的图片

CWnd * 类型需要转化为CStatic*类型

CStatic* pStatic = (CStatic*)GetDlgItem(IDC_STATIC1);

CRect lRect;

pStatic->GetClientRect(&lRect);

pStatic->GetDC()->FillSolidRect(lRect.left ,lRect.top ,lRect.Width(),lRect.Height(), RGB(240, 240, 240));

CStatic* pStatic = (CStatic*)GetDlgItem(IDC_STATIC1);

 CRect lRect; pStatic->GetClientRect(&lRect); pStatic->GetDC()->FillSolidRect(lRect.left ,lRect.top ,lRect.Width(),lRect.Height(), RGB(192, 192, 192));

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