void InsertTickets_do(object sender, GetBasicLotteryTicketsCompletedEventArgs e)
 {
     if (!e.Result.Success) { return; }
     input_tickets.ItemsSource = e.Result.Info;
     input_tickets.SelectedIndex = 0;
 }
 void InsertTickets_do(object sender, GetBasicLotteryTicketsCompletedEventArgs e)
 {
     if (!e.Result.Success) { return; }
     input_tickets.ItemsSource = e.Result.Info;
     input_tickets.SelectedItem = e.Result.Info.First(x => x.Id == this.State.Id);
 }