Function Reference


_WinAPI_GetTopWindow

Retrieves a handle to the child window at the top of the Z order

#include <WinAPISysWin.au3>
_WinAPI_GetTopWindow ( $hWnd )

Parameters

$hWnd Handle to the parent window whose child windows are to be examined. If this parameter is 0, the function
returns a handle to the window at the top of the Z order.

Return Value

Success: Handle to the child window at the top of the Z order. If the specified window has no child windows,
the return value is 0.
Failure: 0, call _WinAPI_GetLastError() to get extended error information.

See Also

Search GetTopWindow in MSDN Library.