函数参考

_GUICtrlListView_DeleteAllItems

从 List-view 控件中移除所有项目

#Include <GuiListView.au3>
_GUICtrlListView_DeleteAllItems($hWnd)

参数

返回值

注意/说明

相关

示例/演示

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

$Debug_LV = False ; 检查传递给 ListView 函数的类名, 设置为True并输出到一个控件的句柄,用于检查它是否工作

Example1()
Example2()
Example_UDF_Created()

Func Example1()
    Local $hListView

    GUICreate("ListView Delete All Items", 400, 300)

    $hListView = GUICtrlCreateListView("col1|col2|col3", 2, 2, 394, 268)
    GUISetState()

    ; 3 column load
    For $iI = 0 To 9
        GUICtrlCreateListViewItem("Item " & $iI & "|Item " & $iI & "-1|Item " & $iI & "-2", $hListView)
    Next

    MsgBox(4160, "信息", "Delete All Items")
    ; Items created using built-in function, pass the control ID
    MsgBox(4160, "Deleted?", _GUICtrlListView_DeleteAllItems($hListView))

    ; 循环直到用户退出
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>Example1

Func Example2()
    Local $hListView, $aItems[10][3]

    GUICreate("ListView Delete All Items", 400, 300)

    $hListView = GUICtrlCreateListView("col1|col2|col3", 2, 2, 394, 268)
    GUISetState()

    ; 3 column load
    For $iI = 0 To UBound($aItems) - 1
        $aItems[$iI][0] = "Item " & $iI
        $aItems[$iI][1] = "Item " & $iI & "-1"
        $aItems[$iI][2] = "Item " & $iI & "-2"
    Next

    _GUICtrlListView_AddArray($hListView, $aItems)

    MsgBox(4160, "信息", "Delete All Items")
    ; Items created using UDF function(s), pass the handle to the control
    MsgBox(4160, "Deleted?", _GUICtrlListView_DeleteAllItems(GUICtrlGetHandle($hListView)))

    ; 循环直到用户退出
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>Example2

Func Example_UDF_Created()
    Local $GUI, $hListView, $aItems[10][3]

    $GUI = GUICreate("(UDF Created) ListView Delete All Items", 400, 300)

    $hListView = _GUICtrlListView_Create($GUI, "col1|col2|col3", 2, 2, 394, 268)
    GUISetState()

    ; 3 column load
    For $iI = 0 To UBound($aItems) - 1
        $aItems[$iI][0] = "Item " & $iI
        $aItems[$iI][1] = "Item " & $iI & "-1"
        $aItems[$iI][2] = "Item " & $iI & "-2"
    Next

    _GUICtrlListView_AddArray($hListView, $aItems)

    MsgBox(4160, "信息", "Delete All Items")
    ; This is already a handle
    MsgBox(4160, "Deleted?", _GUICtrlListView_DeleteAllItems($hListView))

    ; 循环直到用户退出
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
    GUIDelete()
EndFunc   ;==>Example_UDF_Created