System.IO.Pipes.NamedPipeClientStream.CheckConnectOperationsClient C# (CSharp) Method

        private void CheckConnectOperationsClient()
        {
            if (State == PipeState.Connected)
            {
                throw new InvalidOperationException(SR.InvalidOperation_PipeAlreadyConnected);
            }
            if (State == PipeState.Closed)
            {
                throw Error.GetPipeNotOpen();
            }
        }
    }