This message allocates memory for storing items
#include <GuiListBox.au3>
_GUICtrlListBox_InitStorage ( $hWnd, $iItems, $iBytes )
| $hWnd | Control ID/Handle to the control |
| $iItems | The total amount of items that you intend to add |
| $iBytes | The total amount of memory your strings will consume |
_GUICtrlListBox_AddFile, _GUICtrlListBox_AddString, _GUICtrlListBox_Dir, _GUICtrlListBox_InsertString
#include <GUIConstantsEx.au3>
#include <GuiListBox.au3>
#include <MsgBoxConstants.au3>
Example()
Func Example()
Local $idListBox
; Create GUI
GUICreate("List Box Init Storage", 400, 296)
$idListBox = GUICtrlCreateList("", 2, 2, 396, 296)
GUISetState(@SW_SHOW)
; Add files
_GUICtrlListBox_BeginUpdate($idListBox)
_GUICtrlListBox_ResetContent($idListBox)
MsgBox($MB_SYSTEMMODAL, "Information", "Storage Allocated: " & _GUICtrlListBox_InitStorage($idListBox, 100, 4096))
_GUICtrlListBox_Dir($idListBox, @WindowsDir & "\win*.exe")
_GUICtrlListBox_AddFile($idListBox, @WindowsDir & "\notepad.exe")
_GUICtrlListBox_EndUpdate($idListBox)
; Loop until the user exits.
Do
Until GUIGetMsg() = $GUI_EVENT_CLOSE
GUIDelete()
EndFunc ;==>Example