Add project files.

Esiur/Resource/IResource.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Esiur.Data;
+using Esiur.Engine;
+
+namespace Esiur.Resource
+{
+    public delegate bool QueryFilter<T>(T value);
+
+    public interface IResource : IDestructible
+    {
+
+        AsyncReply<bool> Trigger(ResourceTrigger trigger);
+        
+        Instance Instance
+        {
+            get;
+            set;
+        }
+    }
+}