1 files changed, 9 insertions, 0 deletions
diff --git a/win/CS/HandBrake.ApplicationServices/EventArgs/EncodeProgressEventArgs.cs b/win/CS/HandBrake.ApplicationServices/EventArgs/EncodeProgressEventArgs.cs
index f4c7e9446..37cb76f25 100644
--- a/win/CS/HandBrake.ApplicationServices/EventArgs/EncodeProgressEventArgs.cs
+++ b/win/CS/HandBrake.ApplicationServices/EventArgs/EncodeProgressEventArgs.cs
@@ -10,45 +10,54 @@
 namespace HandBrake.ApplicationServices.EventArgs
 {
     using System;
+    using System.Runtime.Serialization;
 
     /// <summary>
     /// Encode Progress Event Args
     /// </summary>
+    [DataContractAttribute]
     public class EncodeProgressEventArgs : EventArgs
     {
         /// <summary>
         /// Gets or sets PercentComplete.
         /// </summary>
+        [DataMember]
         public float PercentComplete { get; set; }
 
         /// <summary>
         /// Gets or sets CurrentFrameRate.
         /// </summary>
+        [DataMember]
         public float CurrentFrameRate { get; set; }
 
         /// <summary>
         /// Gets or sets AverageFrameRate.
         /// </summary>
+        [DataMember]
         public float AverageFrameRate { get; set; }
 
         /// <summary>
         /// Gets or sets EstimatedTimeLeft.
         /// </summary>
+        [DataMember]
         public TimeSpan EstimatedTimeLeft { get; set; }
 
         /// <summary>
         /// Gets or sets Task.
         /// </summary>
+        [DataMember]
         public int Task { get; set; }
 
         /// <summary>
         /// Gets or sets TaskCount.
         /// </summary>
+        [DataMember]
         public int TaskCount { get; set; }
 
         /// <summary>
         /// Gets or sets ElapsedTime.
         /// </summary>
+        [DataMember]
         public TimeSpan ElapsedTime { get; set; }
     }
 }