# Function Reference

# _WinAPI_DefWindowProcW

Calls the default window procedure to provide default processing for any window messages

#include <WinAPISysWin.au3>
_WinAPI_DefWindowProcW ( $hWnd, $iMsg, $wParam, $lParam )

## Parameters

$hWnd | A handle to the window procedure that received the message.
$iMsg | The message.
$wParam | Additional message-specific information. The content of this parameter depends on the message.
$lParam | Additional message-specific information. The content of this parameter depends on the message.

## Return Value

Returns the result of the message processing and depends on the message sent.

## See Also

Search DefWindowProc in MSDN Library.