MFC单文档视图之图片加载

来源：互联网发布：python 时间戳转日期编辑：程序博客网时间：2024/06/11 18:27

//方法一

CDC memDC;HBITMAP H_bit;BITMAP bit;H_bit = (HBITMAP)LoadImage(::AfxGetInstanceHandle(),_T("bigbang.bmp"), IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE |LR_CREATEDIBSECTION);GetObject(H_bit, sizeof(bit), &bit);memDC.CreateCompatibleDC(pDC);memDC.SelectObject(H_bit);pDC->BitBlt(0, 0, bit.bmWidth, bit.bmHeight, &memDC,0, 0, SRCCOPY);

//方法二<span style="white-space:pre"></span>

CBitmap C_Bitmap;<span style="white-space:pre"></span>HBITMAP H_bitmap;<span style="white-space:pre"></span>BITMAP bitmap; <span style="white-space:pre"></span>H_bitmap = (HBITMAP)LoadImage(::AfxGetInstanceHandle(),<span style="white-space:pre"></span>_T("bigbang.bmp"), IMAGE_BITMAP,0,0,LR_LOADFROMFILE | LR_CREATEDIBSECTION);<span style="white-space:pre"></span>C_Bitmap.Attach(H_bitmap);<span style="white-space:pre"></span>C_Bitmap.GetBitmap(&bitmap);<span style="white-space:pre"></span>CDC bmpDC;<span style="white-space:pre"></span>bmpDC.CreateCompatibleDC(pDC);<span style="white-space:pre"></span>bmpDC.SelectObject(&C_Bitmap);<span style="white-space:pre"></span>pDC->BitBlt(0, 0, bitmap.bmWidth, bitmap.bmHeight, &bmpDC, 0, 0, SRCCOPY);

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