# Function Reference

# _WinAPI_SetActiveWindow

Activates the specified window

#include <WinAPISys.au3>
_WinAPI_SetActiveWindow ( $hWnd )

## Parameters

$hWnd | Handle to the top-level window to be activated.

## Return Value

Success: | Handle to the window that was previously active.
Failure: | 0, call _WinAPI_GetLastError() to get extended error information.

## See Also

Search SetActiveWindow in MSDN Library.