Indicates whether the item is currently visible in the control image
#include <GuiTreeView.au3>
_GUICtrlTreeView_GetVisible ( $hWnd, $hItem )
| $hWnd | Control ID/Handle to the control |
| $hItem | Handle to the item |
| True: | Item is visible in the control image. |
| False: | Item is not visible in the control image. |
_GUICtrlTreeView_EnsureVisible
#include <GUIConstantsEx.au3>
#include <GuiTreeView.au3>
#include <MsgBoxConstants.au3>
#include <WindowsStylesConstants.au3>
Example()
Func Example()
GUICreate("TreeView Get Visible (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, $WS_EX_CLIENTEDGE)
GUISetState(@SW_SHOW)
; Set ANSI format
_GUICtrlTreeView_SetUnicodeFormat($idTreeView, False)
_GUICtrlTreeView_BeginUpdate($idTreeView)
Local $ahItem[100]
For $x = 0 To 99
$ahItem[$x] = _GUICtrlTreeView_Add($idTreeView, 0, StringFormat("[%02d] New Item", $x))
Next
_GUICtrlTreeView_EndUpdate($idTreeView)
Local $iRand = Random(40, 99, 1)
MsgBox($MB_SYSTEMMODAL, "Information", StringFormat("Index %d Visible: %s", $iRand, _GUICtrlTreeView_GetVisible($idTreeView, $ahItem[$iRand])))
_GUICtrlTreeView_EnsureVisible($idTreeView, $ahItem[$iRand])
MsgBox($MB_SYSTEMMODAL, "Information", StringFormat("Index %d Visible: %s", $iRand, _GUICtrlTreeView_GetVisible($idTreeView, $ahItem[$iRand])))
; Loop until the user exits.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
GUIDelete()
EndFunc ;==>Example