refact.

Yavsc.Server/ViewModels/Blogspot/BlogIndexKey.cs

@@ -0,0 +1,31 @@
+namespace Yavsc.ViewModels.Blogspot
+{
+    public class BlogIndexKey
+    {
+        public string AuthorId { get; set; }
+        public string Title { get; set; }
+         // override object.Equals
+        public override bool Equals (object obj)
+        {
+            //
+            // See the full list of guidelines at
+            //   http://go.microsoft.com/fwlink/?LinkID=85237
+            // and also the guidance for operator== at
+            //   http://go.microsoft.com/fwlink/?LinkId=85238
+            //
+
+            if (obj == null || GetType() != obj.GetType())
+            {
+                return false;
+            }
+            var blogindexkey = (BlogIndexKey)obj;
+            return Title == blogindexkey.Title && AuthorId == blogindexkey.AuthorId;
+        }
+
+        // override object.GetHashCode
+        public override int GetHashCode()
+        {
+            return Title.GetHashCode() * AuthorId.GetHashCode();
+        }
+    }
+}