win32 界面 背景图片
2021-01-30 22:16
阅读：548
标签：target size resource div creat BMI cpp lan hbm https://www.cnblogs.com/gakusei/articles/1585212.html win32 界面 背景图片 标签：target size resource div creat BMI cpp lan hbm 原文地址：https://www.cnblogs.com/hshy/p/11640835.html
case WM_PAINT:
{
HBITMAP hbm;
BITMAP bminfo;
hbm = LoadBitmap(GetModuleHandle(NULL), MAKEINTRESOURCE(IDB_BITMAP1));
GetObject(hbm, sizeof(bminfo), &bminfo);
PAINTSTRUCT ps;
HDC dc = BeginPaint(hwnd, &ps);
HDC memdc = CreateCompatibleDC(dc);
SelectObject(memdc, hbm);
BitBlt(dc,0,0,bminfo.bmWidth,bminfo.bmHeight,memdc,0,0,SRCCOPY);
DeleteDC(memdc);
EndPaint(hwnd, &ps);
break;
}
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