Changes the text of an item or subitem
#include <GuiListView.au3>
_GUICtrlListView_SetItemText ( $hWnd, $iIndex, $sText [, $iSubItem = 0] )
| $hWnd | Control ID/Handle to the control | 
| $iIndex | 0-based index of the item | 
| $sText | Item or subitem text | 
| $iSubItem | [optional] 1-based index of the subitem or 0 to set the item | 
| Success: | True. | 
| Failure: | False. | 
If $iSubItem = -1 row is set (see example 2).
_GUICtrlListView_GetItemText, _GUICtrlListView_GetItemTextArray, _GUICtrlListView_GetItemTextString, _GUICtrlListView_InsertItem
#include <GUIConstantsEx.au3>
#include <GuiListView.au3>
#include <MsgBoxConstants.au3>
Example()
Func Example()
    GUICreate("ListView Get/Set Item Text (v" & @AutoItVersion & ")", 400, 300)
    Local $idListview = GUICtrlCreateListView("", 2, 2, 394, 268)
    GUISetState(@SW_SHOW)
    ; Set ANSI format
;~     _GUICtrlListView_SetUnicodeFormat($idListview, False)
    ; Add columns
    _GUICtrlListView_AddColumn($idListview, "Items", 100)
    ; Add items
    _GUICtrlListView_AddItem($idListview, "Item 0")
    _GUICtrlListView_AddItem($idListview, "Item 1")
    _GUICtrlListView_AddItem($idListview, "Item 2")
    ; Set item 1 text
    _GUICtrlListView_SetItemText($idListview, 1, "New Item 1")
    MsgBox($MB_SYSTEMMODAL, "Information", "Item 1 Text: " & _GUICtrlListView_GetItemText($idListview, 1))
    ; Loop until the user exits.
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>Example
#include <GUIConstantsEx.au3> #include <GuiListView.au3> #include <MsgBoxConstants.au3> Example() Func Example() Local $idListview GUICreate("ListView Set Item Text", 400, 300) $idListview = GUICtrlCreateListView("Item |subitem |subitem ", 2, 2, 394, 268) GUISetState(@SW_SHOW) ; Add row 0 GUICtrlCreateListViewItem("Item 0|SubItem1|SubItem2", $idListview) MsgBox($MB_TOPMOST, "", "Before modifying all text at once") ; Alter all text at once in row 0 _GUICtrlListView_SetItemText($idListview, 0, "Item 0_alt|SubItem1_alt|SubItem2_alt", -1) MsgBox($MB_TOPMOST, "Parameter $iSubItem = - 1", "All text has been altered at once") Do Until GUIGetMsg() = $GUI_EVENT_CLOSE GUIDelete() EndFunc ;==>Example