BeFriend.Views.FirstTimeTutorial.SecondContactPanel_OnTapped C# (CSharp) Method

        private async void SecondContactPanel_OnTapped(object sender, TappedRoutedEventArgs e)
        {
            var localsettings = ApplicationData.Current.LocalSettings;
            var romaingsettings = ApplicationData.Current.RoamingSettings;
            var contactPicker1 = new ContactPicker();
            // Ask the user to pick contact phone numbers.
            contactPicker1.DesiredFieldsWithContactFieldType.Add(ContactFieldType.PhoneNumber);
            var contacts1 = await contactPicker1.PickContactAsync();
            if (!localsettings.Values.ContainsKey("SecondContactName"))
            {
                localsettings.Values.Add("SecondContactName", contacts1.DisplayName);
                localsettings.Values.Add("SecondContactNumber", contacts1.YomiDisplayName);
                SecondContactTextBlock.Text = contacts1.DisplayName;
            }
            else
            {
                localsettings.Values.Remove("SecondContactName");
                localsettings.Values.Remove("SecondContactNumber");
                localsettings.Values.Add("SecondContactName", contacts1.DisplayName);
                localsettings.Values.Add("SecondContactNumber", contacts1.YomiDisplayName);
                SecondContactTextBlock.Text = contacts1.DisplayName;
            }
        }