Function Reference


_GUICtrlListView_RedrawItems

Forces the control to redraw a range of items

#include <GuiListView.au3>
_GUICtrlListView_RedrawItems ( $hWnd, $iFirst, $iLast )

Parameters

$hWnd Control ID/Handle to the control
$iFirst 0-based index of the first item to redraw
$iLast 0-based index of the last item to redraw

Return Value

Success: True.
Failure: False.

Remarks

The specified items are not actually redrawn until the control receives a $WM_PAINT message to repaint.

Example

#include <GUIConstantsEx.au3>
#include <GuiListView.au3>

Example()

Func Example()
    Local $idListview

    GUICreate("ListView Redraw Items", 400, 300)
    $idListview = GUICtrlCreateListView("", 2, 2, 394, 268)
    GUISetState(@SW_SHOW)

    ; Add column
    _GUICtrlListView_AddColumn($idListview, "Items", 100)

    ; Add items
    _GUICtrlListView_BeginUpdate($idListview)
    For $iI = 1 To 10
        _GUICtrlListView_AddItem($idListview, "Item " & $iI)
    Next
    _GUICtrlListView_EndUpdate($idListview)

    ; Redraw items
    _GUICtrlListView_RedrawItems($idListview, 0, 9)

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