<PackageReference Include="Relativity.Transfer.Client" Version="7.1.40" />

Notification

public static class Notification
namespace System.Reactive { public static class Notification { public static Notification<T> CreateOnNext<T>(T value) { return new Notification<T>.OnNextNotification(value); } public static Notification<T> CreateOnError<T>(Exception error) { if (error == null) throw new ArgumentNullException("error"); return new Notification<T>.OnErrorNotification(error); } public static Notification<T> CreateOnCompleted<T>() { return new Notification<T>.OnCompletedNotification(); } } }