mariodivece · April 1, 2014 04:51 · Apr 1, 2014
diff --git a/DimensionalObjectBase.cs b/DimensionalObjectBase.cs
@@ -0,0 +1,27 @@
+namespace Unosquare.Wpf
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.Text;
+    using System.Threading.Tasks;
+
+    public abstract class DimensionalObjectBase : ViewModelBase
+    {
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="DimensionalObjectBase"/> class.
+        /// </summary>
+        protected DimensionalObjectBase()
+            : base()
+        {
+
+        }
+
+        /// <summary>
+        /// Notifies property changes for all dimensional properties.
+        /// For example, this method calls OnPropertyChanged for Start Time, End Time, Duration, Location etc.
+        /// </summary>
+        public abstract void NotifyDimensionalChange();
+    }
+}