// 연결 private void connect_button_Click(object sender, EventArgs e) { try { string ip, db, uid, pw; ip = ip_textbox.Text; db = dbname_textbox.Text; uid = user_textbox.Text; pw = pw_textbox.Text; pw_textbox.Text = ""; Mysql.connect(ip, db, uid, pw); Console.info("DB 연결 완료."); disconnect_button.Enabled = true; connect_button.Enabled = false; loadData(); } catch (Exception err) { Console.warning(err.ToString()); } }