资 源 简 介
图像灰度的改变 void CDibView::OnZftJh() { CClientDC pDC(this) HDC hDC=pDC.GetSafeHdc() //获取当前设备上下文的句柄; SetStretchBltMode(hDC,COLORONCOLOR) CDibDoc *pDoc=GetDocument()-Grayhound change void CDibView : : OnZftJh () (CClientDC pDC (this) HDC pDC.GetSafeHdc hDC = ()// access to the current context handle equipment; SetStretchBltMode (hDC, COLORONCOLOR) CDibDoc* pDoc = Malaysia ()