常用命令

net use \\192.168.1.2 ""  /user:"Administrator"

 

 

 private  string CmdPing(string strIp)
        {

            Process p = new Process();

            p.StartInfo.FileName = "cmd.exe";

            p.StartInfo.UseShellExecute = false;

            p.StartInfo.RedirectStandardInput = true;

            p.StartInfo.RedirectStandardOutput = true;

            p.StartInfo.RedirectStandardError = true;

            p.StartInfo.CreateNoWindow = true;

            string pingrst;

            p.Start();

            p.StandardInput.WriteLine("ping -n 1 " + strIp);

            p.StandardInput.WriteLine("exit");

            string strRst = p.StandardOutput.ReadToEnd();

            if (strRst.IndexOf("(0% loss)") != -1)

                pingrst = "连接";

            else if (strRst.IndexOf("Destination host unreachable.") != -1)

                pingrst = "无法到达目的主机";

            else if (strRst.IndexOf("Request timed out.") != -1)

                pingrst = "超时";

            else if (strRst.IndexOf("Unknown host") != -1)

                pingrst = "无法解析主机";

            else

                pingrst = strRst;

            p.Close();

            return pingrst;

        }

 

 

tcp 发送

public static bool NetworkCommand(string CommandText, string Ip, string Port)
        {
            try
            {
                byte[] bt = System.Text.Encoding.Default.GetBytes(CommandText);

                IPEndPoint ep = new IPEndPoint(IPAddress.Parse(Ip), Convert.ToInt32(Port));
                TcpClient tc = new TcpClient();
                tc.Connect(ep);

                NetworkStream nstream = tc.GetStream();
                nstream.Write(bt, 0, bt.Length);
                tc.Close();

                return true;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            return false;
        }

 

 

tcp监听

private void SocketLis()
        {
            Int32 port = Config.SocketPort;
            IPAddress localAddr = IPAddress.Any;//(/*"117.25.162.138"/*"127.0.0.1"*/);
           // IPAddress localAddr = IPAddress.Parse("127.0.0.1");
            tcl = new TcpListener(localAddr, port);
            tcl.Start();
            DrawListView("在" + port.ToString() + "端口启动监听");
            while (true)
            {
               
                TcpClient tc = tcl.AcceptTcpClient();
                DrawListView("收到网络上的信息");
                NetworkStream netstream = tc.GetStream();
                byte[] bt = new byte[256];
                int i;
                string revdate="";
                DateTime dt;
                while ((i = netstream.Read(bt, 0, bt.Length)) != 0)
                {
                    revdate = System.Text.Encoding.Default.GetString(bt, 0, i);
                }
                DrawListView(revdate);
                try
                {
                    dt = DateTime.Parse(revdate);
                    TimeSpan ts = dt - DateTime.Now;
                    if (ts.Ticks > 0)
                    {
                        tr.Change(ts, new TimeSpan(-1));  
                    }
                }
                catch(Exception ex)
                {
                    DrawListView("Socket接收出错:"+ex.Message);
                }
            }
        }