Common..CurrentUser static class with Stack<UserAndForm> userStack, Change( ) and Restore( ).

TBF/UI/Bench/Transitions/TransitionsDlg.cs

@@ -1,5 +1,5 @@
 ///
-/// Copyright (c) 2013-2017 Sensus Metering Systems
+/// Copyright (c) 2013-2022 Sensus Slovensko a.s.
 ///
 using System;
 using System.Collections.Generic;
@@ -66,7 +66,8 @@ namespace TBF.UI.Bench.Transitions
 			InitializeComponent();
 
 			/// SharedDlgButtons configuration
-			sharedButtons.RequiredGroupMembership = new Common.GID[] { Common.GID.Metrologists };
+            sharedButtons.ParentForm = this;
+            sharedButtons.RequiredGroupMembership = new GID[] { GID.Metrologists };
 			sharedButtons.OptionalButtons = SharedButtons.Buttons.Add | SharedButtons.Buttons.Remove |
 											SharedButtons.Buttons.Up | SharedButtons.Buttons.Down |
                                             SharedButtons.Buttons.Export | SharedButtons.Buttons.Import |
@@ -703,5 +704,10 @@ namespace TBF.UI.Bench.Transitions
         {
             MessageBox.Show("Comparing sequences in not implemented yet");
         }
+
+        private void TransitionsDlg_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            if (CurrentUser.Restore(this)) Program.MainWnd.UpdateUser();
+        }
     }
 }