Tastaturnavigation auf der Login-Seite hinzugefügt

SkyTeam/LogInPage.xaml.cs

@@ -1,8 +1,9 @@
-using System;
+using BCrypt.Net;
+using MySql.Data.MySqlClient;
+using System;
 using System.Windows;
 using System.Windows.Controls;
-using MySql.Data.MySqlClient;
-using BCrypt.Net;
+using System.Windows.Input;
 
 namespace SkyTeam
 {
@@ -34,9 +35,9 @@ namespace SkyTeam
             }
 
             string query = @"
-        SELECT Id, Vorname, Rolle, PasswortHash 
-        FROM users 
-        WHERE Email = @email";
+                SELECT Id, Vorname, Rolle, PasswortHash 
+                FROM users 
+                WHERE Email = @email";
 
             try
             {
@@ -64,14 +65,12 @@ namespace SkyTeam
                                 return;
                             }
 
-                            
                             SessionManager.CurrentUserId = reader.GetInt32("Id");
                             SessionManager.CurrentUserName = reader.GetString("Vorname");
                             SessionManager.Role = reader.GetString("Rolle");
                         }
                     }
 
-                    
                     ((MainWindow)Application.Current.MainWindow)
                         .MainFrame.Navigate(new NavigationPage());
                 }
@@ -82,12 +81,27 @@ namespace SkyTeam
             }
         }
 
-        
-
         private void anmeldungsButton_Click(object sender, RoutedEventArgs e)
         {
             ((MainWindow)Application.Current.MainWindow)
                 .MainFrame.Navigate(new RegistrationPage());
         }
+
+        private void Page_Loaded(object sender, RoutedEventArgs e)
+        {
+            BenutzernameTextBox.Focus();
+        }
+
+        private void BenutzernameTextBox_PreviewKeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Down || e.Key == Key.Enter)
+            {
+                TraversalRequest request =
+                    new TraversalRequest(FocusNavigationDirection.Next);
+
+                (sender as UIElement).MoveFocus(request);
+                e.Handled = true;
+            }
+        }
     }
 }