public void IniFormMain() { this.TopMost = true; ResetPosition(); FormMain.HistoryStackSize = 20; try { tbMessage.LostFocus += new EventHandler(tbMessage_LostFocus); IPHostEntry r = Dns.GetHostEntry(IPAddress.Loopback); var result = r.AddressList.Where((ipadd) => ipadd.AddressFamily == AddressFamily.InterNetwork && ipadd.ToString() != "127.0.0.1").ToList(); if (result.Count >= 1) { tbMessage.Text = "Eigene IP: " + result[0].ToString();// +" : " + Port.ToString(); } Server = new ServerContext(Port, 50, ref TextHistory); Server.DoListen(); } catch (Exception m) { MessageBox.Show(m.Message); } SetLeaveOpacity(); }