C# (CSharp) TroublemakerInterfaces BLIPMessage примеры использования

Пример #1

 public virtual Task <BLIPMessage?> HandleResponseStage(BLIPMessage message, bool fromClient) =>
 Task.FromResult <BLIPMessage?>(null);

Пример #2

 public virtual Task HandleMessageStage(ref BLIPMessage message, bool fromClient) => Task.CompletedTask;