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最新推荐文章于 2017-02-22 09:12:31 发布

ljz888666555

最新推荐文章于 2017-02-22 09:12:31 发布

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文章标签： include image c

本文链接：https://blog.youkuaiyun.com/ljz888666555/article/details/4704548

版权

#include "stdafx.h"

#include <windows.h>
#include <atlimage.h>

int __stdcall WinMain(
HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nShowCmd)
{
HWND hwnd = ::GetDesktopWindow();
HDC hDC = ::GetDC(hwnd);

RECT rect;
::GetClientRect(hwnd, &rect);
HDC hDCMem = ::CreateCompatibleDC(hDC);

HBITMAP hBitMap = ::CreateCompatibleBitmap(hDC, rect.right, rect.bottom);
HBITMAP hOldMap = (HBITMAP)::SelectObject(hDCMem, hBitMap);

::BitBlt(hDCMem, 0, 0, rect.right, rect.bottom, hDC, 0, 0, SRCCOPY);

CImage image;
image.Attach(hBitMap);
image.Save("c://B.bmp");
image.Detach();

::SelectObject(hDCMem, hOldMap);
::DeleteObject(hBitMap);
::DeleteDC(hDCMem);
::DeleteDC(hDC);

return 0;
}