how does check box work? how to if then else using checkbox

[joker17]

Also i need to create a checbox like this:

#include <GUIConstants.au3>

GUICreate("My GUI Checkbox") ; will create a dialog box that when displayed is centered

$checkCN = GUICtrlCreateCheckbox ("CHECKBOX 1", 10, 10, 120, 20)

GUISetState ()    ; will display an  dialog box with 1 checkbox

; Run the GUI until the dialog is closed
While 1
    $msg = GUIGetMsg()
        If $msg = $GUI_EVENT_CLOSE Then ExitLoop
        
WEnd

and it works perfect but i need to do a simple script like:

if checked then do controlsend etc, if not checked continue with the script

can someone help me?

[Nahuel]

Look for GuiCtrlRead() in the help file

#include <GUIConstants.au3>

GUICreate("My GUI Checkbox",100,100) ; will create a dialog box that when displayed is centered

$checkCN = GUICtrlCreateCheckbox ("CHECKBOX 1", 10, 10, 120, 20)
$Ok=GUICtrlCreateButton("OK",10,50)

GUISetState ()      ; will display an  dialog box with 1 checkbox

; Run the GUI until the dialog is closed
While 1
    $msg = GUIGetMsg()
      Switch $msg 
        Case $GUI_EVENT_CLOSE
            ExitLoop
        Case $Ok
            $isChecked=GUICtrlRead($checkCN)
            If $isChecked=$GUI_CHECKED Then
                MsgBox(0,"","Hey! it's checked!")
            Else
                MsgBox(0,"","Hey! it isn't checked!")
            EndIf
        EndSwitch
WEnd