/// <summary> /// Returns the singleton instance - warning, this is not thread safe /// </summary> /// <returns></returns> public static StaticDataManager GetStaticDataManager() { if (_instance == null) { _instance = new StaticDataManager(); } return(_instance); }
/// <summary> /// Verifying if it is possible to connect with given username and password; otherwise throw exception /// </summary> /// <param name="a"></param> /// <param name="b"></param> /// <returns></returns> public bool Connect(string User, string Pass) { var connName = _dataBaseCombo.SelectionBoxItem.ToString(); var connString = GetConfig(connName, User, Pass); try { var con = new MySqlConnection(connString); con.Open(); var staticDataMgr = StaticDataManager.GetStaticDataManager(); staticDataMgr.DBConnection = con; return(true); } catch (Exception e) { MessageBox.Show(e.ToString()); return(false); } }
public Interest_rate() { InitializeComponent(); _db = StaticDataManager.GetStaticDataManager().DBConnection; }
public Bond() { InitializeComponent(); _db = StaticDataManager.GetStaticDataManager().DBConnection; }
public After_login() { InitializeComponent(); _db = StaticDataManager.GetStaticDataManager().DBConnection; }
public FX() { InitializeComponent(); _db = StaticDataManager.GetStaticDataManager().DBConnection; GetData(); }