Changes in core, HTML export added

TimetableDesigner.Core/Unit.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Numerics;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TimetableDesigner.Core
+{
+    [Serializable]
+    public abstract class Unit
+    {
+        #region FIELDS
+
+        private ulong _id;
+        private Guid _guid;
+        private string _name;
+
+        #endregion
+
+
+
+        #region PROPERTIES
+
+        public ulong Id => _id;
+        public Guid Guid => _guid;
+        public string Name
+        {
+            get => _name;
+            set => _name = value;
+        }
+
+        #endregion
+
+
+
+        #region CONSTRUCTORS
+
+        public Unit(ulong id)
+        {
+            _id = id;
+            _guid = Guid.NewGuid();
+            _name = string.Empty;
+        }
+
+        #endregion
+    }
+}