push notification helper library

http://windowsteamblog.com/windows_phone/b/wpdev/archive/2011/01/14/windows-push-notification-server-side-helper-library.aspx
http://create.msdn.com/en-us/education/catalog/article/pnhelp-wp7

main/Libs/PushRecipe_WP7_SL/Source/WindowsPhone.Recipes.Push.Messasges/NotificationStatus.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace WindowsPhone.Recipes.Push.Messasges
+{
+    /// <summary>
+    /// Microsoft Push Notification Service notification request status.
+    /// </summary>
+    public enum NotificationStatus
+    {
+        /// <value>The request is not applicable.</value>
+        NotApplicable,
+
+        /// <value>The notification request was accepted.</value>
+        Received,
+
+        /// <value>Queue overflow. The Push Notification Service should re-send the notification later.</value>
+        QueueFull,
+
+        /// <value>The push notification was suppressed by the Push Notification Service.</value>
+        Suppressed,
+
+        /// <value>The push notification was dropped by the Push Notification Service.</value>
+        Dropped,
+    }
+}