win32—— hIcon hCursor hbrBackground

    //当在资源中时，exe可以出效果
    //但从文件中添加时，是不可以的
    wnd.hIcon = (HICON)LoadIcon(hInstance, MAKEINTRESOURCE(IDI_ICON1));
    wnd.hIcon = (HICON)::LoadImage(NULL, _T("a.ico"), IMAGE_ICON, 0, 0, LR_DEFAULTSIZE | LR_LOADFROMFILE);

    wnd.hCursor = LoadCursor(hInstance, MAKEINTRESOURCE(IDI_CURSOR1));
    wnd.hCursor = LoadCursorFromFile(_T("b.cur"));
    wnd.hCursor = (HCURSOR)LoadImage(hInstance, _T("a.cur"), IMAGE_CURSOR, 32, 32, LR_LOADFROMFILE);

　　wnd.hbrBackground = (HBRUSH)GetStockBrush(DKGRAY_BRUSH);
    wnd.hbrBackground = CreateSolidBrush(RGB(183, 157, 226));
    wnd.hbrBackground = (HBRUSH)(COLOR_WINDOW + 10);

    HBITMAP hbit = (HBITMAP)LoadImage(hinstance, _T("bk.bmp"), IMAGE_BITMAP, 500, 375, LR_LOADFROMFILE);       //500*375图片大小
    HBITMAP hbrush = CreatePatternBrush(hbit);
    wnd.hbrBackground = hbrush;