Document SubtitleDownloadFailureEventArgs

MediaBrowser.Controller/Subtitles/SubtitleDownloadFailureEventArgs.cs

@@ -3,12 +3,24 @@ using MediaBrowser.Controller.Entities;
 
 namespace MediaBrowser.Controller.Subtitles
 {
+    /// <summary>
+    /// An event that occurs when subtitle downloading fails.
+    /// </summary>
     public class SubtitleDownloadFailureEventArgs : EventArgs
     {
+        /// <summary>
+        /// Gets or sets the item.
+        /// </summary>
         public BaseItem Item { get; set; }
 
+        /// <summary>
+        /// Gets or sets the provider.
+        /// </summary>
         public string Provider { get; set; }
 
+        /// <summary>
+        /// Gets or sets the exception.
+        /// </summary>
         public Exception Exception { get; set; }
     }
 }