public void UpdateEvolvent(Evolvent oevl)
 {
     dbHelper db     = new dbHelper();
     int      result = db.UpdateData(oevl.Id, oevl.FirstName, oevl.LastName, oevl.EmailID, oevl.PhoneNo, oevl.Status);
 }
        //public Evolvent GetEvolventById(string id)
        //{

        //    var dt = new DataTable();
        //    dbHelper db = new dbHelper();
        //   dt=db.
        //    if (dt.Rows.Count > 0)
        //    {
        //        var dr = dt.Rows[0];
        //        return new Employee
        //        {
        //            EmpNo = dr["EmpNo"].ToString(),
        //            EmpName = dr["EmpName"].ToString(),
        //            EmpSal = dr["EmpSal"].ToString(),
        //            EmpDepNo = dr["EmpDepNo"].ToString()

        //        };
        //    }
        //    return null;
        //}

        public void AddEvolvent(Evolvent oevl)
        {
            dbHelper db     = new dbHelper();
            Boolean  result = Convert.ToBoolean(db.InsertData(oevl.FirstName, oevl.LastName, oevl.EmailID, oevl.PhoneNo, oevl.Status));
        }