The formatlink function was not applying the correct rewrite pattern—it was incorrectly adding the .aspx extension. (#1115)

To maintain compatibility, the .aspx extension is preserved when loading rewrite patterns, ensuring proper handling for link function with hardcoded argument.

(cherry picked from commit 5135b17)

Author: claudiamurialdo

dotnet/src/dotnetframework/GxClasses/Model/URLRouter.cs

@@ -131,7 +131,12 @@ private static void Load(string resourcePattern)
 						string objectName = map[0];
 						string url = map[1];
 						url = url.Replace(@"\=", "=").Replace(@"\\", @"\");
-						routerList[$"{NormalizedUrlObjectName(objectName)}.aspx"] = url;
+#if NETCORE
+						routerList[$"{NormalizedUrlObjectName(objectName)}"] = url;
+						routerList[$"{NormalizedUrlObjectName(objectName)}{HttpHelper.ASPX}"] = url;
+#else
+						routerList[$"{NormalizedUrlObjectName(objectName)}{HttpHelper.ASPX}"] = url;
+#endif
 					}
 				}
 			}