save on logout & logout on close

OwnChar.App.Desktop/UI/Windows/MainWindow.cs

@@ -52,7 +52,7 @@ public partial class MainWindow : RadTabbedForm, IMainWindowApi
 
         content.Tag = newTab;
         newTab.Controls.Add(content);
-        
+
         radTabbedFormControl2.Tabs.Add(newTab);
         radTabbedFormControl2.SelectedTab = newTab;
 
@@ -76,6 +76,23 @@ public partial class MainWindow : RadTabbedForm, IMainWindowApi
         return FindTab<T>() != null;
     }
 
+    public void Logout()
+    {
+        Logout(true);
+    }
+
+    private void Logout(bool openLogin)
+    {
+        Manager.Logout();
+        if (openLogin)
+            Login();
+    }
+
+    private void Login()
+    {
+        OpenTab(new TabLoginView(this), LoginPageLangRes.Title);
+    }
+
     private RadTabbedFormControlTab? FindTab(Control content)
     {
         return radTabbedFormControl2.Tabs.FirstOrDefault(n => n.Tag == content);
@@ -94,6 +111,11 @@ public partial class MainWindow : RadTabbedForm, IMainWindowApi
 
     private void MainWindow_Load(object sender, EventArgs e)
     {
-        OpenTab(new TabLoginView(this), LoginPageLangRes.Title);
+        Login();
+    }
+
+    private void MainWindow_FormClosed(object sender, FormClosedEventArgs e)
+    {
+        Logout(false);
     }
 }