port from perforce

aiwaz/Aiwaz.Common/Animations/Event.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Aiwaz.Common.Animations
+{
+    abstract public class Event
+    {
+        abstract public Action<uint> Do { get; }
+        abstract public Action<uint> Undo { get; }
+    }
+}