NT!"),
szAppName, MB_ICONERROR) ;
return 0 ;
}
hwnd = CreateWindow ( szAppName, TEXT ("About Box Demo Program"),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, hInstance, NULL) ;
ShowWindow (hwnd, iCmdShow) ;
UpdateWindow (hwnd) ;
while (GetMessage (&msg, NULL, 0, 0))
{
TranslateMessage (&msg) ;
DispatchMessage (&msg) ;
}
return msg.wParam ;
}
void PaintWindow (HWND hwnd, int iColor, int iFigure)
{
static COLORREF crColor[8] = { RGB ( 0, 0, 0), RGB ( 0, 0, 255),
RGB ( 0, 255, 0), RGB ( 0, 255, 255),
RGB (255, 0, 0), RGB (255, 0, 255),
RGB (255, 255, 0), RGB (255, 255, 255)} ;
HBRUSH hBrush ;
HDC hdc ;
RECT rect ;
hdc = GetDC (hwnd) ;
GetClientRect (hwnd, &rect) ;
hBrush = CreateSolidBrush (crColor[iColor - IDC_BLACK]) ;
hBrush = (HBRUSH) SelectObject (hdc, hBrush) ;
if (iFigure == IDC_RECT)
Rectangle (hdc, rect.left, rect.top, rect.right, rect.bottom) ;
else
Ellipse (hdc, rect.left, rect.top, rect.right, rect.bottom) ;
DeleteObject (SelectObject (hdc, hBrush)) ;
ReleaseDC (hwnd, hdc) ;
}
void PaintTheBlock (HWND hCtrl, int iColor, int |