Set the state of the specified item
#include <GuiTreeView.au3>
_GUICtrlTreeView_SetState ( $hWnd, $hItem [, $iState = 0 [, $bSetState = True]] )
$hWnd | Control ID/Handle to the control |
$hItem | Handle to the item |
$iState | [optional] The new item state, can be one or more of the following: $TVIS_SELECTED - Set item selected $TVIS_CUT - Set item as part of a cut-and-paste operation $TVIS_DROPHILITED - Set item as a drag-and-drop target $TVIS_BOLD - Set item as bold $TVIS_EXPANDED - Expand item $TVIS_EXPANDEDONCE - Set item's list of child items has been expanded at least once $TVIS_EXPANDPARTIAL - Set item as partially expanded |
$bSetState | [optional] True if item state is to be set, False remove item state |
Success: | True. |
Failure: | False. |
State values can BitOR'ed together as for example BitOR($TVIS_SELECTED, $TVIS_BOLD).
#include <GUIConstantsEx.au3>
#include <GuiImageList.au3>
#include <GuiTreeView.au3>
#include <MsgBoxConstants.au3>
#include <WindowsConstants.au3>
Example()
Func Example()
Local $a_hItem[10], $hImage, $iImage, $iRand, $idTreeView
Local $iStyle = BitOR($TVS_EDITLABELS, $TVS_HASBUTTONS, $TVS_HASLINES, $TVS_LINESATROOT, $TVS_DISABLEDRAGDROP, $TVS_SHOWSELALWAYS, $TVS_CHECKBOXES)
GUICreate("TreeView Set State", 400, 300)
$idTreeView = GUICtrlCreateTreeView(2, 2, 396, 268, $iStyle, $WS_EX_CLIENTEDGE)
GUISetState(@SW_SHOW)
$hImage = _GUIImageList_Create(16, 16, 5, 3)
_GUIImageList_AddIcon($hImage, "shell32.dll", 110)
_GUIImageList_AddIcon($hImage, "shell32.dll", 131)
_GUIImageList_AddIcon($hImage, "shell32.dll", 165)
_GUIImageList_AddIcon($hImage, "shell32.dll", 168)
_GUIImageList_AddIcon($hImage, "shell32.dll", 137)
_GUIImageList_AddIcon($hImage, "shell32.dll", 146)
_GUICtrlTreeView_SetNormalImageList($idTreeView, $hImage)
_GUICtrlTreeView_BeginUpdate($idTreeView)
For $x = 0 To 9
$iImage = Random(0, 5, 1)
$a_hItem[$x] = _GUICtrlTreeView_Add($idTreeView, 0, StringFormat("[%02d] New Item", $x), $iImage, $iImage)
For $y = 1 To Random(2, 10, 1)
$iImage = Random(0, 5, 1)
_GUICtrlTreeView_AddChild($idTreeView, $a_hItem[$x], StringFormat("[%02d] New Child", $y), $iImage, $iImage)
Next
Next
_GUICtrlTreeView_EndUpdate($idTreeView)
$iRand = Random(0, 9, 1)
_GUICtrlTreeView_SetState($idTreeView, $a_hItem[$iRand], BitOR($TVIS_BOLD, $TVIS_EXPANDED)) ; set bold and just the expanded "-" not really expanded
_GUICtrlTreeView_SetState($idTreeView, $a_hItem[$iRand], $TVIS_BOLD, False) ; reset just Bold state
MsgBox($MB_SYSTEMMODAL, "Information", StringFormat("State for Index %d: %s", $iRand, _GUICtrlTreeView_GetState($idTreeView, $a_hItem[$iRand])))
; Loop until the user exits.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
GUIDelete()
EndFunc ;==>Example