#include <ButtonConstants.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>

$Form2 = GUICreate("Form1", 122, 179, 302, 218)
$Checkbox = GUICtrlCreateCheckbox(" Checkbox", 24, 8, 81, 25)
$Button1 = GUICtrlCreateButton("Delete Checkbox", 16, 48, 89, 33, $WS_GROUP)
$Button2 = GUICtrlCreateButton("Delete Button1", 16, 88, 89, 33, $WS_GROUP)
$Button3 = GUICtrlCreateButton("Hide Button 2", 16, 128, 89, 33, $WS_GROUP)
GUISetState(@SW_SHOW)


While 1
	$nMsg = GUIGetMsg()
	Switch $nMsg
		Case $GUI_EVENT_CLOSE
			Exit
		Case $Button1
			GUICtrlDelete($Checkbox)
		Case $Button2
			GUICtrlDelete($Button1)
		Case $Button3
		    GUICtrlSetState($Button2 ,$GUI_DISABLE)
	EndSwitch
WEnd