public bool InsertNewTechnician(string firstName, string lastName, string address, string state, string city, string company, string email, string phone, string mobilePhone)
        {
            try
            {
                Technician technician = new Technician();
                technician.Address = address;
                technician.City = city;
                technician.Company = company;
                technician.email = email;
                technician.FirstName = firstName;
                technician.LastName = lastName;
                technician.MobilePhone = mobilePhone;
                technician.Phone = phone;
                technician.State = state;
                _dataBase.Technicians.InsertOnSubmit(technician);
                _dataBase.SubmitChanges();

                return true;
            }
            catch
            {
                return false;
            }
        }
 partial void UpdateTechnician(Technician instance);
 partial void DeleteTechnician(Technician instance);
 partial void InsertTechnician(Technician instance);