Strange behaviour reading rows from Listview

[florisch]

This is a piece of my code:

#include <GUIConstants.au3>
#Include <GuiListView.au3>

$Form1          = GUICreate("Automated tests: configuration",       695, 700, 195, 118)
$ListView       = GUICtrlCreateListView("Status    |Testconfiguration",  16, 170, 530, 460, BitOR($LVS_REPORT,$LVS_NOSORTHEADER,$LVS_SHOWSELALWAYS), BitOR($WS_EX_CLIENTEDGE,$LVS_EX_FULLROWSELECT))
$BtnStart       = GUICtrlCreateButton("Start testing",              300, 650, 226, 30, $BS_DEFPUSHBUTTON)
GUISetState(@SW_SHOW)

$items = StringSplit("1","|")
GUICtrlCreateListViewItem("Test 1|" & "some content", $ListView)
GUICtrlCreateListViewItem("Test 2|" & "some  more content", $ListView)

While 1 ; Main loop, GUI-manager
    $msg = GUIGetMsg()
    Switch $msg
        Case $GUI_EVENT_CLOSE
            Exit
        case $BtnStart
            MsgBox(0,"1",_GUICtrlListViewGetItemText($ListView, 1))
            MsgBox(0,"2",_GUICtrlListViewGetItemText($ListView, 1,0))
            MsgBox(0,"3",_GUICtrlListViewGetItemText($ListView, 1,1))
            MsgBox(0,"4",$items[$i])
            MsgBox(0,"5",_GUICtrlListViewGetItemText($ListView, $items[1],1)) ; Why is this not working?
    EndSwitch
WEnd

And Message Box 5 remains empty.

Oh no! I got it while describing the problem. $items[1] is a string . . . making it int($items[1]) works.

I found nothing in the help-forum, maybe I am the only one, but I post this nonetheless. Just in case someone tries this too ...