diff --git a/dotnet/src/dotnetframework/GxClasses/Core/GXApplication.cs b/dotnet/src/dotnetframework/GxClasses/Core/GXApplication.cs
index cdc752bc4..d27db26b4 100644
--- a/dotnet/src/dotnetframework/GxClasses/Core/GXApplication.cs
+++ b/dotnet/src/dotnetframework/GxClasses/Core/GXApplication.cs
@@ -14,6 +14,7 @@ namespace GeneXus.Application
 	using System.ServiceModel.Web;
 	using GeneXus.UserControls;
 	using System.Net.Http.Headers;
+	using System.ServiceModel;
 #else
 	using Microsoft.AspNetCore.Http;
 	using GxClasses.Helpers;
@@ -4128,10 +4129,36 @@ public string ClientID
 			}
 		}
 
+		
+#if NETCORE
 		public GXSOAPContext SoapContext { get; set; }
+#else
+		public GXSOAPContext SoapContext
+		{
+			get
+			{
+				return HttpHelper.GetSoapContext();
+			}
+			set
+			{
+				HttpHelper.SetSoapContext(value);
+			}
+		}
+
+#endif
+
 
 		#endregion
 	}
+#if !NETCORE
+	public class RequestMessageExtension : IExtension<OperationContext>
+	{
+		public GXSOAPContext SOAPContext { get; set; }
+
+		public void Attach(OperationContext owner) { }
+		public void Detach(OperationContext owner) { }
+	}
+#endif
 	public class GxXmlContext
 	{
 		GXXMLReader _XMLR;
diff --git a/dotnet/src/dotnetframework/GxClasses/Helpers/HttpHelper.cs b/dotnet/src/dotnetframework/GxClasses/Helpers/HttpHelper.cs
index f5381db3a..aee97e8b7 100644
--- a/dotnet/src/dotnetframework/GxClasses/Helpers/HttpHelper.cs
+++ b/dotnet/src/dotnetframework/GxClasses/Helpers/HttpHelper.cs
@@ -689,7 +689,33 @@ internal static string JsonQuote(string value, bool addDoubleQuotes=false)
 				return "\"" + text + "\"";
 			}
 		}
-
+#if !NETCORE
+		public static void SetSoapContext(GXSOAPContext value)
+		{
+			if (OperationContext.Current != null)
+			{
+				RequestMessageExtension ext = OperationContext.Current.Extensions.Find<RequestMessageExtension>();
+				if (ext == null)
+				{
+					ext = new RequestMessageExtension();
+					OperationContext.Current.Extensions.Add(ext);
+				}
+				ext.SOAPContext = value;
+			}
+		}
+		internal static GXSOAPContext GetSoapContext()
+		{
+			if (OperationContext.Current != null)
+			{
+				RequestMessageExtension ext = OperationContext.Current.Extensions.Find<RequestMessageExtension>();
+				if (ext != null)
+				{
+					return ext.SOAPContext;
+				}
+			}
+			return null;
+		}
+#endif
 	}
 #if NETCORE
 	public class HttpCookieCollection : Dictionary<string, HttpCookie>