Help me c# Plz help

baxun wrote:

Mikhay age dc shod bere room ya age az room be har dalili left dad,che kick shod,che dc shod??
Daghigh begoo,Age Mikhay Vaghti Dc Shod Dobare join Bede,Farda Migam Bet Alan Halam Khosh Nis,Khabam Miad
Farda Midam Source Ro Behet

Code:

  private void dc(object sender)
        {
            if (checkBox1.CheckState == CheckState.Checked)
            {
                mehran.Server = "nimbuzz.com";
            mehran.ConnectServer = "o.nimbuzz.com";
            mehran.Open(textBox1.Text, textBox2.Text, "LordBuzZ-AntI-нαcĸ-By-BaxUn", 50);
            mehran.OnAuthError += new XmppElementHandler(failed);
            mehran.OnLogin += new ObjectHandler(connected);
            mehran.OnClose += new ObjectHandler(dc);
            mehran.Status = "♫ Anti нαcĸ By Baxun ♫";
            mehran.Send("<presence to='" + textBox4.Text + "@conference.nimbuzz.com/" + textBox1.Text + "' xml:lang='en'><x xmlns='http://jabber.org/protocol/muc'><password>" + textBox5.Text + "</password></x></presence>");
            }
            else
            {
                mehran.Close();
            }
        }