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long3rsky

decrease number in gui everytime when i hit the button

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long3rsky

Hi, I'm trying to make easy I think script but I'm stuck at the end.

I want it to display number decreased by 1 every time when i hit -1, starts from 45 to 0.

.

Posted Image

When i press '-1' button variable which content my number is changed (45, 44, 43...) but gui doesn't update.

Any ideas? That's what i made, thanks.

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


$a1 = 45



GUICreate("Form1", 471, 173, 192, 124)
$Button1 = GUICtrlCreateButton("-1", 194, 17, 43, 17, $BS_NOTIFY)
$Label1 = GUICtrlCreateLabel($a1, 140, 19, 36, 17)
GUISetState(@SW_SHOW)




While 1
$nMsg = GUIGetMsg()
Switch $nMsg
Case $GUI_EVENT_CLOSE
Exit
Case $Button1
a11()
EndSwitch
WEnd

Func a11()
$a1 = $a1 - 1
EndFunc
Edited by long3rsky

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Melba23

long3rsky,

Welcome to the AutoIt forum. :)

You need to use the GUICtrlSetData function to tell the label to display the new value. Just add another line in your a11 function to do this. ;)

M23


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BrewManNH

This will do what you're looking for:

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

$a1 = 45



GUICreate("Form1", 471, 173, 192, 124)
$Button1 = GUICtrlCreateButton("-1", 194, 17, 43, 17, $BS_NOTIFY)
$Label1 = GUICtrlCreateLabel($a1, 140, 19, 36, 17)
GUISetState(@SW_SHOW)




While 1
     $nMsg = GUIGetMsg()
     Switch $nMsg
          Case $GUI_EVENT_CLOSE
               Exit
          Case $Button1
               a11()
               If $a1 = -1 Then $a1 = 0 ; never let it go lower than 0
               GUICtrlSetData($Label1, $a1) ; update the label control with the new information
     EndSwitch
WEnd

Func a11()
     $a1 = $a1 - 1
EndFunc   ;==>a11


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long3rsky

thanks m8s

//solved

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