public override void CommitEditingStyle(UITableView tableView, UITableViewCellEditingStyle editingStyle, NSIndexPath indexPath)
        {
            switch (editingStyle)
            {
                case UITableViewCellEditingStyle.Delete:
                    Ticket ticket = TableItems[indexPath.Row];
                    // remove the item from the underlying data source
                    new Thread(new ThreadStart(async () =>
                    {
                        await TicketsInfo.DeleteTicket(ticket);
                        await TicketsInfo.DeleteMessagesConnectedWithTicket(ticket);
                    })).Start();
                    TableItems.RemoveAt(indexPath.Row);
                    tableView.DeleteRows(new NSIndexPath[] { indexPath }, UITableViewRowAnimation.Fade);
                    break;
                case UITableViewCellEditingStyle.None:
                    Console.WriteLine("CommitEditingStyle:None called");
                    break;
            }
        }

        public override bool CanEditRow(UITableView tableView, NSIndexPath indexPath)
        {
            return (Profile.Instance != null && Profile.Instance.Status == "Admin") ? true : false;
        }