Function Reference

_GUICtrlTreeView_SelectItemByIndex

Selects the item based on it's index in the parent list

#include <GuiTreeView.au3>
_GUICtrlTreeView_SelectItemByIndex ( $hWnd, $hItem, $iIndex )

Parameters

$hWnd Control ID/Handle to the control
$hItem Handle to the item
$iIndex 0-based index of item in the parent list

Return Value

Success: True.
Failure: False.

Example

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

Example()

Func Example()
        GUICreate("TreeView Select Item By Index (v" & @AutoItVersion & ")", 400, 300)

        Local $iStyle = BitOR($TVS_EDITLABELS, $TVS_HASBUTTONS, $TVS_HASLINES, $TVS_LINESATROOT, $TVS_DISABLEDRAGDROP, $TVS_SHOWSELALWAYS)
        Local $idTreeView = GUICtrlCreateTreeView(2, 2, 396, 268, $iStyle, $WS_EX_CLIENTEDGE)
        GUISetState(@SW_SHOW)

        _GUICtrlTreeView_BeginUpdate($idTreeView)
        Local $aidItem[10]
        For $x = 0 To 9
                $aidItem[$x] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", $x), $idTreeView)
                For $y = 1 To 3
                        GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Child", $y), $aidItem[$x])
                Next
        Next
        _GUICtrlTreeView_EndUpdate($idTreeView)

        Local $iRand = Random(0, 9, 1)
        _GUICtrlTreeView_SelectItemByIndex($idTreeView, $aidItem[$iRand], 1)

        ; Loop until the user exits.
        Do
        Until GUIGetMsg() = $GUI_EVENT_CLOSE
        GUIDelete()
EndFunc   ;==>Example