iterate through all items in listbox?

[cyxstudio]

i created a new listbox using the GUI in auto it and i am trying to iterate through it. 

 

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

GUICreate("Hello World", 200, 200)
GUISetState(@SW_SHOW)

$List = Guictrlcreatelist("", 0,0, 200,200)

GUIctrlsetdata($List, "1")
GUIctrlsetdata($List, "2")
GUIctrlsetdata($List, "3")
GUIctrlsetdata($List, "4")

for each $item in GUIctrlread($list)
   msgbox("","", $item)
   next

 

 

it doesnt work.

Edited October 8, 2017 by cyxstudio

[Melba23]

cyxstudio,

GUICtrlRead only reads the selected item in a List control (look in the Help file to check) - and your For loop syntax is wrong. This is how you might do it:

#include <GUIConstantsEx.au3>
#include <GuiListBox.au3>

GUICreate("Hello World", 200, 200)
GUISetState(@SW_SHOW)

$List = GUICtrlCreateList("", 0, 0, 200, 200)

GUICtrlSetData($List, "1")
GUICtrlSetData($List, "2")
GUICtrlSetData($List, "3")
GUICtrlSetData($List, "4")

For $iIndex = 0 to _GUICtrlListBox_GetCount($List) - 1 ; Index starts at 0 so we need to reduce by 1
    MsgBox("", "", _GUICtrlListBox_GetText($List, $iIndex))
Next

M23