Function Reference

_GUICtrlListViewDeleteColumn

Removes a column from a list-view control

#Include <GuiListView.au3>
_GUICtrlListViewDeleteColumn($h_listview, $i_col)

 

Parameters

$h_listview control id/control hWnd
$i_col Index of the column to delete

 

Return Value

Returns TRUE if successful, or FALSE otherwise

 

Remarks

Column zero of the list-view control cannot be deleted.
If you must delete column zero, insert a zero length dummy
column zero and delete column one and above

 

Related

_GUICtrlListViewDeleteAllItems, _GUICtrlListViewDeleteItem, _GUICtrlListViewDeleteItemsSelected, _GUICtrlListViewGetSubItemsCount

 

Example


#include <GuiConstants.au3>
#include <GuiListView.au3>

Opt ('MustDeclareVars', 1)
Dim $listview, $Btn_DeleteCol, $Btn_Exit, $msg, $Input_col, $Status
GUICreate("ListView Delete Column", 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)
GUICtrlCreateLabel("Enter Column # to Delete:", 90, 190, 130, 20)
$Input_col = GUICtrlCreateInput("", 220, 190, 80, 20, $ES_NUMBER)
GUICtrlSetLimit($Input_col, 1)
$Btn_DeleteCol = GUICtrlCreateButton("Delete Column", 150, 230, 90, 40)
$Btn_Exit = GUICtrlCreateButton("Exit", 300, 260, 70, 30)
$Status = GUICtrlCreateLabel("Remember columns are zero-indexed", 0, 302, 392, 20, BitOR($SS_SUNKEN, $SS_CENTER))

GUISetState()
While 1
    $msg = GUIGetMsg()
    Select
        Case $msg = $GUI_EVENT_CLOSE Or $msg = $Btn_Exit
            ExitLoop
        Case $msg = $Btn_DeleteCol
            If (StringLen(GUICtrlRead($Input_col)) > 0) Then
                If (_GUICtrlListViewDeleteColumn ($listview, Int(GUICtrlRead($Input_col)))) Then
                    GUICtrlSetData($Status, 'Deleted column: ' & GUICtrlRead($Input_col) & ' Successful')
                Else
                    GUICtrlSetData($Status, 'Failed to Delete column: ' & GUICtrlRead($Input_col))
                EndIf
            Else
                GUICtrlSetData($Status, 'Must enter a column to delete')
            EndIf
    EndSelect
WEnd
Exit