C# 利用命名管道进行进程间通讯

最近在做一个数据库同步软件.!!

程序服务端为一个winform + windows Service 二大模块.!

由于程序功能的需求. 需要winform 与windows Service进程通讯. 因此使用了命名管道来实现功能需求.!

以此记下笔记 , 并付上一Demo

NamedPipeServerStream pipeServer = new  NamedPipeServerStream("testpipe", PipeDirection.InOut,  PipeTransmissionMode.Message, PipeOptions.Asynchronous); 
 void Form1_Load(object sender, EventArgs e)
   { 
           ThreadPool.QueueUserWorkItem(delegate
                { 
                   pipeServer.BeginWaitForConnection((o) =>; 
                    { 
                        NamedPipeServerStream server = (NamedPipeServerStream)o.AsyncState;
                        server.EndWaitForConnection(o);
                        StreamReader sr = new StreamReader(server);
                        StreamWriter sw = new StreamWriter(server);
                        string result = null;
                        string clientName = server.GetImpersonationUserName();
                        while (true)
                        {
                            result = sr.ReadLine();
                            if (result == null || result == "bye")
                                break;
                            this.Invoke((MethodInvoker)delegate { lsbMsg.Items.Add(clientName+" : "+result); });
                        }
                    }, pipeServer);
                });
         }

有关 NamedPipeClientStream 类官方MSDN文档说明

View Code

 1 NamedPipeClientStream pipeClient = new NamedPipeClientStream("192.168.1.100", "testpipe",  PipeDirection.InOut, PipeOptions.Asynchronous,  TokenImpersonationLevel.None); StreamWriter sw = null; 
 2 void Form2_Load(object sender, EventArgs e)
 3         { 
 4              pipeClient.Connect(); 
 5              sw = new StreamWriter(pipeClient);
 6              sw.AutoFlush = true;
 7          }
 8          private void button1_Click_1(object sender, EventArgs e)
 9          {
10              sw.WriteLine(textBox1.Text);
11          }