C# (CSharp) IServerCallback.ServerQuery примеры использования

Пример #1

        public Boolean Registration(String CompName, String IPaddress)
        {
            AccessClient = CheckRegistration(CompName, IPaddress);
            IServerCallback IsrvCB = OperationContext.Current.GetCallbackChannel <IServerCallback>();

            if (AccessClient)
            {
                IsrvCB.ServerQuery(222);
            }
            return(AccessClient);
        }