Retrieves the visibility state of the specified window
#include <WinAPISysWin.au3>
_WinAPI_IsWindowVisible ( $hWnd )
| $hWnd | Handle of window |
| True: | window is visible |
| False: | window is not visible |
The visibility state of a window is indicated by the $WS_VISIBLE style bit. When $WS_VISIBLE is set, the window
is displayed and subsequent drawing into it is displayed as long as the window has the $WS_VISIBLE style.
Search IsWindowVisible in MSDN Library.