AutoIt: Set window style in runtime

set_style.au3

; For explanation, see this forum topic: http://www.autoitscript.com/forum/topic/147424-disable-or-remove-close-minimize-maximize-buttons-on-any-window-in-runtime/

#include <WinAPI.au3>
#include <Constants.au3>
#include <WindowsConstants.au3>

$h = WinGetHandle("Untitled - Note")

$iOldStyle = _WinAPI_GetWindowLong($h, $GWL_STYLE)
ConsoleWrite("+ old style: " & $iOldStyle & @CR)
;~ $iNewStyle = BitXOr($iOldStyle, $WS_MINIMIZEBOX, $WS_MAXIMIZEBOX)
$iNewStyle = BitXOr($iOldStyle, $WS_SYSMENU)

_WinAPI_SetWindowLong($h, $GWL_STYLE, $iNewStyle)
_WinAPI_SetWindowPos($h, 0, 0, 0, 0, 0, BitOR($SWP_FRAMECHANGED, $SWP_NOMOVE, $SWP_NOSIZE))