how can i get the name of the computers in my lan

تستطيع من خلال هذا الكود معرفة كل الي بيس على الشبكة

using System;

using System.IO;

using System.Diagnostics;

using System.Net;

using System.Net.Sockets;

using System.Collections.Specialized;

namespace NetworkIPs

{


public class Names

{ 

public StringCollection GetNames()

{

ProcessStartInfo _startInfo = new ProcessStartInfo("net","view");

_startInfo.CreateNoWindow = true;

_startInfo.UseShellExecute = false;

_startInfo.RedirectStandardOutput = true;

Process _process = Process.Start(_startInfo);

StreamReader _reader = _process.StandardOutput;

StringCollection _machineNames = GetMachineNamesFromProcessOutput(_reader.ReadToEnd());

StringCollection _machineIPs = new StringCollection();

foreach(string machine in _machineNames)

{

_machineIPs.Add(IPAddresses(machine));

}

return _machineIPs;

}


private static string IPAddresses(string server) 

{

try 

{

System.Text.ASCIIEncoding ASCII = new System.Text.ASCIIEncoding();


// Get server related information.

IPHostEntry heserver = Dns.Resolve(server);

//assumin the machine has only one IP address

return heserver.AddressList[0].ToString();

}

catch 

{

return "Address Retrieval error for " + server;

}

}

//string manipulations

private StringCollection GetMachineNamesFromProcessOutput(string processOutput)

{

string _allMachines = processOutput.Substring( processOutput.IndexOf("\\"));

StringCollection _machines= new StringCollection(); 


while(_allMachines.IndexOf("\\") != -1 )

{

_machines.Add(_allMachines.Substring(_allMachines.IndexOf("\\"),

_allMachines.IndexOf(" ",_allMachines.IndexOf("\\")) - _allMachines.IndexOf("\\")).Replace("\\",String.Empty));


_allMachines = _allMachines.Substring(_allMachines.IndexOf(" ",_allMachines.IndexOf("\\") + 1));

}

return _machines;

}

}

public class Runner

{

static void Main()

{

Names _names = new Names();

StringCollection names = _names.GetNames();

foreach(string name in names)

Console.WriteLine(name);

Console.ReadLine();

}

}

}

Thanks a lot

you helped me so much

Thanks again