Prevents updating of the control until the _GUICtrlListView_EndUpdate() function is called
#include <GuiListView.au3>
_GUICtrlListView_BeginUpdate ( $hWnd )
$hWnd | Control ID/Handle to the control |
Success: | True. |
Failure: | False. |
#include <GUIConstantsEx.au3>
#include <GuiImageList.au3>
#include <GuiListView.au3>
Example()
Func Example()
Local $hImage, $idListview
GUICreate("ListView Begin Update", 400, 300)
$idListview = GUICtrlCreateListView("", 2, 2, 394, 268)
GUICtrlSetStyle($idListview, $LVS_ICON)
GUISetState(@SW_SHOW)
; Load images
$hImage = _GUIImageList_Create(32, 32)
_GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap(GUICtrlGetHandle($idListview), 0xFF0000, 32, 32))
_GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap(GUICtrlGetHandle($idListview), 0x00FF00, 32, 32))
_GUIImageList_Add($hImage, _GUICtrlListView_CreateSolidBitMap(GUICtrlGetHandle($idListview), 0x0000FF, 32, 32))
_GUICtrlListView_SetImageList($idListview, $hImage, 0)
; Add items
_GUICtrlListView_BeginUpdate($idListview)
For $iI = 1 To 10
_GUICtrlListView_AddItem($idListview, "Red", 0)
_GUICtrlListView_AddItem($idListview, "Green", 1)
_GUICtrlListView_AddItem($idListview, "Blue", 2)
Next
_GUICtrlListView_EndUpdate($idListview)
; Loop until the user exits.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
GUIDelete()
EndFunc ;==>Example