# Function Reference

# _WinAPI_DefWindowProc

Call the default window procedure to provide default processing

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

## Parameters

$hWnd | Handle to the window procedure that received the message
$iMsg | Specifies the message
$wParam | Specifies additional message information
$lParam | Specifies additional message information

## Return Value

Returns the return value is the result of the message processing and depends on the message

## See Also

Search DefWindowProc in MSDN Library.