Removes all items from a list-view control
#Include <GuiListView.au3>
_GUICtrlListViewDeleteAllItems($h_listview)
Parameters
$h_listview | control id/control hWnd |
Return Value
Returns TRUE if successful, or FALSE otherwise
Remarks
Related
_GUICtrlListViewDeleteItem, _GUICtrlListViewDeleteItemsSelected, _GUICtrlListViewDeleteColumn
Example
#include <GuiConstants.au3>
#include <GuiListView.au3>
Opt ('MustDeclareVars', 1)
Dim $listview, $Btn_DeleteAll, $Btn_Exit, $msg, $ret, $Status
GUICreate("ListView Delete All Items", 392, 322)
$listview = GUICtrlCreateListView("col1|col2|col3", 40, 30, 310, 149)
GUICtrlCreateListViewItem("line1|data1|more1", $listview)
GUICtrlCreateListViewItem("line2|data2|more2", $listview)
GUICtrlCreateListViewItem("line3|data3|more3", $listview)
GUICtrlCreateListViewItem("line4|data4|more4", $listview)
GUICtrlCreateListViewItem("line5|data5|more5", $listview)
$Btn_DeleteAll = GUICtrlCreateButton("Delete All Items", 150, 200, 90, 40)
$Btn_Exit = GUICtrlCreateButton("Exit", 300, 260, 70, 30)
$Status = GUICtrlCreateLabel("", 0, 302, 392, 20, BitOR($SS_SUNKEN, $SS_CENTER))
GUISetState()
While 1
$msg = GUIGetMsg()
Select
Case $msg = $GUI_EVENT_CLOSE Or $msg = $Btn_Exit
ExitLoop
Case $msg = $Btn_DeleteAll
If (_GUICtrlListViewDeleteAllItems ($listview)) Then
GUICtrlSetData($Status, 'Deleted All Items')
Else
GUICtrlSetData($Status, 'Delete Failed')
EndIf
EndSelect
WEnd
Exit