private void bt_get_qus_Click(object sender, EventArgs e) { try { //epremote = new IPEndPoint(IPAddress.Parse("10.0.0.2"), Convert.ToInt32("12000")); //10.100.220.33 clientSocket.Connect(Variable.ipaddress, Variable.port); STR_W = new StreamWriter(clientSocket.GetStream()); STR_R = new StreamReader(clientSocket.GetStream()); STR_W.AutoFlush = true; if (clientSocket.Connected) { STR_W.WriteLine("Get_Sec_Qus|" + txt_username.Text); string returndata; returndata = STR_R.ReadLine(); if (returndata == "Username Not Exists") { MessageBox.Show("Username Doesnot exists.....!"); this.Hide(); ForgotPassword form2 = new ForgotPassword(); form2.Closed += (s, args) => this.Close(); form2.Show(); } else { string[] data1 = returndata.Split('|'); txt_qus.Text = data1[1]; Sec_Qus_ans = data1[2]; Sec_passwd = data1[3]; clientSocket.Close(); } } // clientSocket.Close(); } catch (Exception e4) { clientSocket.Close(); Console.WriteLine(e4.ToString()); } }