update

TimetableDesigner.Core/Subgroup.cs

@@ -6,22 +6,13 @@ using System.Threading.Tasks;
 
 namespace TimetableDesigner.Core
 {
-    public class Subgroup : IGroup
+    [Serializable]
+    public class Subgroup : BaseGroup
     {
-        #region PROPERTIES
-
-        public string Name { get; set; }
-
-        #endregion
-
-
-
         #region CONSTRUCTORS
 
-        public Subgroup()
-        {
-            Name = string.Empty;
-        }
+        public Subgroup() : base()
+        { }
 
         #endregion
     }