void DisplayReceivedMessage(byte[] message) { tbReceived.Clear(); ASCIIEncoding encoder = new ASCIIEncoding(); string str = encoder.GetString(message, 0, message.Length); if (str == "close") { pipeClient.Disconnect(); CreateNewPipeClient(); pipeClient.Connect(tbPipeName.Text); } tbReceived.Text += str + "\r\n"; }