public static SQLhelper GetInstance() { if (SqlHelperInstance == null) { SqlHelperInstance = new SQLhelper(); } return(SqlHelperInstance); }
public void ResetConnection() { if (SQLhelper.GetInstance().sqlCon != null) { SQLhelper.GetInstance().sqlCon.Close(); } SQLhelper.GetInstance().sqlCon = new SqlConnection(rtConnection()); //this.sqlCon = new SqlConnection(rtConnection()); }