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;

}