Function Reference

_GUICtrlComboBox_BeginUpdate

Prevents updating of the control until the EndUpdate function is called

#include <GuiComboBox.au3>
_GUICtrlComboBox_BeginUpdate ( $hWnd )

Parameters

$hWnd Control ID/Handle to the control

Return Value

Success: True.
Failure: False.

Related

_GUICtrlComboBox_EndUpdate

Example

#include <GuiComboBox.au3>
#include <GUIConstantsEx.au3>

Example()

Func Example()
    Local $idCombo

    ; Create GUI
    GUICreate("ComboBox Begin Update", 400, 296)
    $idCombo = GUICtrlCreateCombo("", 2, 2, 396, 296)
    GUISetState(@SW_SHOW)

    ; Add files
    _GUICtrlComboBox_BeginUpdate($idCombo)
    _GUICtrlComboBox_AddDir($idCombo, @WindowsDir & "\*.exe")
    _GUICtrlComboBox_EndUpdate($idCombo)

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