C++ 屏幕抓取代码及解析

最新推荐文章于 2025-03-13 16:10:43 发布

楠木大哥

最新推荐文章于 2025-03-13 16:10:43 发布

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分类专栏： C++ 文章标签： c++

本文链接：https://blog.youkuaiyun.com/nanmudage/article/details/107728971

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代码

// An highlighted block
void GetScreenShot(void)
{
   
	BITMAPFILEHEADER bfHeader;
	BITMAPINFOHEADER biHeader;
	BITMAPINFO bInfo;
	HGDIOBJ hTempBitmap;
	HBITMAP hBitmap;
	BITMAP bAllDesktops;
	HDC hDC, hMemDC;
	LONG lWidth, lHeight;
	BYTE *bBits = NULL;
	HANDLE hHeap = GetProcessHeap();
	DWORD cbBits, dwWritten = 0;
	HANDLE hFile;
	INT x = GetSystemMetrics(SM_XVIRTUALSCREEN);
	INT y = GetSystemMetrics(SM_YVIRTUALSCREEN);

	ZeroMemory(&bfHeader, sizeof(BITMAPFILEHEADER));
	ZeroMemory(&biHeader,