Function Reference


_GUICtrlTreeView_SelectItem

Selects the specified item, scrolls the item into view, or redraws the item

#include <GuiTreeView.au3>
_GUICtrlTreeView_SelectItem ( $hWnd, $hItem [, $iFlag = 0] )

Parameters

$hWnd Control ID/Handle to the control
$hItem Handle to the item
$iFlag [optional] Action flag:
    $TVGN_CARET - Sets the selection to the given item
    $TVGN_DROPHILITE - Redraws the given item in the style used to indicate the target of a drag/drop operation
    $TVGN_FIRSTVISIBLE - Scrolls the tree view vertically so that the given item is the first visible item

Return Value

Success: True.
Failure: False.

Example

#include <GUIConstantsEx.au3>
#include <GuiTreeView.au3>
#include <MsgBoxConstants.au3>
#include <WindowsStylesConstants.au3>

Example()

Func Example()
    GUICreate("TreeView Select Item (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 $aidTVi_Item[10], $aidTVi_Child[30], $iYItem = 0
    For $x = 0 To 9
        $aidTVi_Item[$x] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Item", $x), $idTreeView)
        For $y = 1 To 3
            $aidTVi_Child[$iYItem] = GUICtrlCreateTreeViewItem(StringFormat("[%02d] New Child", $iYItem), $aidTVi_Item[$x])
            $iYItem += 1
        Next
    Next
    _GUICtrlTreeView_EndUpdate($idTreeView)

    Local $iRand = 6
    _GUICtrlTreeView_SelectItem($idTreeView, $aidTVi_Item[$iRand])
    MsgBox($MB_SYSTEMMODAL, "Information", "Tree for Index " & $iRand & ": " & _GUICtrlTreeView_GetTree($idTreeView, $aidTVi_Item[$iRand]))
    $iRand = 5
    _GUICtrlTreeView_SelectItem($idTreeView, $aidTVi_Child[$iRand])
    MsgBox($MB_SYSTEMMODAL, "Information", "Tree for Child Index " & $iRand & ": " & _GUICtrlTreeView_GetTree($idTreeView, $aidTVi_Child[$iRand]))

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