diff --git a/Casino/MainWindow.xaml.cs b/Casino/MainWindow.xaml.cs
index 06a3f77..b0f7ee3 100644
--- a/Casino/MainWindow.xaml.cs
+++ b/Casino/MainWindow.xaml.cs
@@ -20,12 +20,23 @@ namespace Casino
         {
             InitializeComponent();
 
-            var window = new Login();
 
-            window.Owner = this;
-            window.ShowDialog();
+            //copilot hilfe
+            Loaded += (_, _) =>
+            {
+                var window = new Login();
 
+                window.Owner = this;
+                window.ShowDialog();
+                if(window.DialogResult == false)
+                {
+                    Close();
+                }
+            };
 
+            
         }
+        
+
     }
 }
\ No newline at end of file
diff --git a/Casino/User.cs b/Casino/User.cs
index 7b23680..5d94c34 100644
--- a/Casino/User.cs
+++ b/Casino/User.cs
@@ -8,7 +8,7 @@ namespace Casino
 {
     public class User
     {
-        public string ID { get; }
+        public string ID { get; set; }
         public string Name { get; set; }
         public int Alter {  get; set; }
         public string Passwort { get; set; }