SIPSorcery.UIHelper.SetVisibility C# (CSharp) Method

        public static void SetVisibility(UIElement element, Visibility visibility)
        {
            if (element.Dispatcher.CheckAccess())
            {
                element.Visibility = visibility;
            }
            else
            {
                element.Dispatcher.BeginInvoke(new SetVisibilityDelegate(SetVisibility), element, visibility);
            }
        }

 private void ConsoleNotificationsClosed()
 {
     m_isConnected = false;
     UIHelper.SetVisibility(m_closeSocketButton, Visibility.Collapsed);
     UIHelper.SetVisibility(m_connectSocketButton, Visibility.Visible);
     UIHelper.SetIsEnabled(m_commandEntryTextBox, true);
 }