event fire fix

MediaBrowser.Api/TvShowsService.cs

@@ -157,6 +157,9 @@ namespace MediaBrowser.Api
         [ApiMember(Name = "AdjacentTo", Description = "Optional. Return items that are siblings of a supplied item.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
         public string AdjacentTo { get; set; }
 
+        [ApiMember(Name = "StartItemId", Description = "Optional. Skip through the list until a given item is found.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
+        public string StartItemId { get; set; }
+        
         /// <summary>
         /// Skips over a given number of items within the results. Use for paging.
         /// </summary>
@@ -475,6 +478,11 @@ namespace MediaBrowser.Api
                 episodes = episodes.Where(i => i.IsVirtualUnaired == val);
             }
 
+            if (!string.IsNullOrWhiteSpace(request.StartItemId))
+            {
+                episodes = episodes.SkipWhile(i => !string.Equals(i.Id.ToString("N"), request.StartItemId, StringComparison.OrdinalIgnoreCase));
+            }
+
             IEnumerable<BaseItem> returnItems = episodes;
 
             // This must be the last filter

MediaBrowser.Model/Querying/ItemSortBy.cs

@@ -83,5 +83,6 @@ namespace MediaBrowser.Model.Querying
         public const string Players = "Players";
         public const string GameSystem = "GameSystem";
         public const string IsFavoriteOrLiked = "IsFavoriteOrLiked";
+        public const string DateLastContentAdded = "DateLastContentAdded";
     }
 }