private async void AutoSuggestBox_QuerySubmitted(AutoSuggestBox sender, AutoSuggestBoxQuerySubmittedEventArgs args) { if (args.ChosenSuggestion != null) { dropdown.Items.Clear(); //NoBoats.Visibility = Visibility.Collapsed; //Program1.hello(NameBox.Text); LoadFullSQL db1 = new LoadFullSQL(); //Boats personboat = db1.GetBoat(person); Globals.personboat = db1.GetBoat(autoSuggest.Text); //Radio1.Visibility = Visibility.Collapsed; var i = 0; Thickness myThickness = new Thickness(); myThickness.Bottom = 474; myThickness.Left = 171; myThickness.Right = 0; myThickness.Top = 00; //cboxitem.Content = "Created with C#"; //dropdown.Items.Add(cboxitem); //dropdown.ItemsSource = "hi"; foreach (Boats item in Globals.personboat) { ComboBoxItem cboxitem = new ComboBoxItem(); cboxitem.Content = item.boatName + " " + item.boatNumber; dropdown.Items.Add(cboxitem); i++; } ComboBoxItem cboxitem1 = new ComboBoxItem(); cboxitem1.Content = "new boat"; dropdown.Items.Add(cboxitem1); if (i == 0) { ContentDialog nameNotFoundDialog = new ContentDialog() { Title = "Your name is not contained in my records", Content = "Add yourself and try again", CloseButtonText = "Ok" }; await nameNotFoundDialog.ShowAsync(); } } else { } }