protected void saveButton_Click(object sender, EventArgs e)
 {
     Doctor aDoctor = new Doctor();
     aDoctor.Name = nameTextBox.Text;
     aDoctor.Degree = degreeTextBox.Text;
     aDoctor.Specialization = specializationTextBox.Text;
     aDoctor.CenterID = Convert.ToInt32(Session["center_id"].ToString());
     massegeLabel.Text = aDoctorManager.Insert(aDoctor);
 }
 public string Insert(Doctor aDoctor)
 {
     if (aDoctor.Name == "")
     {
         return "Enter A Center Name";
     }
     else if (aDoctorGateway.Insert(aDoctor) > 0)
         return "Saved";
     else
         return "Try Again";
 }
        public int Insert(Doctor aDoctor)
        {
            string query = "insert into doctor_tbl values ('" + aDoctor.Name + "','" + aDoctor.Degree + "','" + aDoctor.Specialization + "','"+aDoctor.CenterID+"')";
            SqlConnection aConnection = new SqlConnection(conncetionStr);
            SqlCommand aCommand = new SqlCommand(query, aConnection);

            aConnection.Open();
            int rowAffect = aCommand.ExecuteNonQuery();
            aConnection.Close();

            return rowAffect;
        }