how to send log file from one computer to another computer in c#?

[sekharopponnam]

public partial class Loginform : Form
    {       
        public Loginform()
        {
            InitializeComponent();
        }
      
        private void btnlogin_Click(object sender, EventArgs e)
        {
            if (!Directory.Exists(("//CENSYS06/C:/chandu/abc.txt")))
            {
                Directory.CreateDirectory("//CENSYS06/C:/chandu/abc.txt");
            }

            string dir = (("//CENSYS06/C:/chandu/abc.txt"));

            if (!File.Exists(dir))
            {
                File.Create(dir);
            }

            string filePath = dir;

            string s = System.Environment.GetEnvironmentVariable("COMPUTERNAME");
            string s1 = getIP();

            using (StreamWriter swrObj = new StreamWriter(filePath, true))
            {
                swrObj.Write(s1 + "|" + s + "|" + Txtusername.Text + "|" + "user logged in on :|" + DateTime.Now.ToShortDateString() + " at " + DateTime.Now.ToShortTimeString());

                swrObj.Write("\t\t");

                swrObj.Write("\t\t");

                swrObj.WriteLine();

                MessageBox.Show("Login success");
            }
        }

i am using c# wondows application i want to send log file from one computer another in c#,i am using above code not working?

[adriancs]

You can use client/server to send it.
convert the file into byte[] from A (client)
A send the byte[] to B.
B (server) open a port and receives byte[] from A.
B convert byte[] and write it into file.

search tutorial of C# Client/Server in google.