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How to send \" NET SEND \" messages ( Windows 2000 & Windows XP only )?

(C# free example written by Anton Zamov.)


How to send " NET SEND " messages ( Windows 2000 & Windows XP only )?

Have you ever send messages to the local network using the command promt and the well known command "net send"?.<br>
The 2 methods listed below allows you to make exactly the same thing from your C# application.


protected string name="";
protected string sysname="";

public void NetSend(string mname,string strMessage)
{
/*
This method is created by Anton Zamov.
web site: http://zamov.online.fr

Feel free to use and redistribute this method
in condition that you keep this message intact.
*/
                  this.sysname=mname;
                  this.strMessage = strMessage;
                  ThreadStart tStart = new ThreadStart(this.SendMessageThread);
                  Thread senderThread = new Thread(tStart);
                  senderThread.Start();
}


public void SendMessageThread()
{
/*
This method is created by Anton Zamov.
web site: http://zamov.online.fr

Feel free to use and redistribute this method
in condition that you keep this message intact.
*/
                  try
                  {


                        string strLine = "net send " + sysname + " " +
                              this.strMessage + " > C:netsend.log";
                        FileStream fs =       new FileStream("c:netsend.bat" ,
                              FileMode.Create,
                              FileAccess.Write);
                        StreamWriter streamWriter = new StreamWriter(fs);
                        streamWriter.BaseStream.Seek(0, SeekOrigin.End);
                        streamWriter.Write(strLine);
                        streamWriter.Flush();
                        streamWriter.Close();
                        fs.Close();

                        Process p = new Process();
                        p.StartInfo.FileName = "C:netsend.bat";
                        p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                        p.Start();
                        p.WaitForExit();
                        p.Close();

                        FileStream fsOutput = new FileStream("C:netsend.log",
                              FileMode.Open ,
                              FileAccess.Read);
                        StreamReader reader = new StreamReader(fsOutput);
                        reader.BaseStream.Seek(0,SeekOrigin.Begin);
                        string strOut = reader.ReadLine();
                        reader.Close();
                        fsOutput.Close();


                  }
                  catch(Exception)
                  {

                        // TODO

                  }

}


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