Function Reference


_GUICtrlListBox_GetSelCount

Retrieves the total number of selected items

#include <GuiListBox.au3>
_GUICtrlListBox_GetSelCount ( $hWnd )

Parameters

$hWnd Control ID/Handle to the control

Return Value

Success: the count of selected items.
Failure: -1 if no items are selected.

Example

#include <GUIConstantsEx.au3>
#include <GuiListBox.au3>
#include <MsgBoxConstants.au3>

Example()

Func Example()
    Local $idListBox

    ; Create GUI
    GUICreate("List Box Get Sel Count", 400, 296)
    $idListBox = GUICtrlCreateList("", 2, 2, 396, 296, BitOR($LBS_STANDARD, $LBS_EXTENDEDSEL))
    GUISetState(@SW_SHOW)

    ; Add strings
    _GUICtrlListBox_BeginUpdate($idListBox)
    For $iI = 1 To 9
        _GUICtrlListBox_AddString($idListBox, StringFormat("%03d : Random string", Random(1, 100, 1)))
    Next
    _GUICtrlListBox_EndUpdate($idListBox)

    ; Select a few items
    _GUICtrlListBox_SetSel($idListBox, 3)
    _GUICtrlListBox_SetSel($idListBox, 4)
    _GUICtrlListBox_SetSel($idListBox, 5)

    ; Show the item selection count
    MsgBox($MB_SYSTEMMODAL, "Information", "Items Selected: " & _GUICtrlListBox_GetSelCount($idListBox))

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