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