protected void saveButton_Click(object sender, EventArgs e)
        {
            string disease  = "";
            string medicine = "";

            if (voterIdTextBox.Text == "")
            {
            }
            else
            {
                foreach (GridViewRow row in treatmentGridView.Rows)
                {
                    TextBox txtBox = (TextBox)row.FindControl("TextBox");

                    treatment.VoterId     = voterIdTextBox.Text;
                    treatment.Observation = observationTextBox.Text;

                    treatment.Date     = dateTextBox.Text;
                    treatment.DoctorId = Convert.ToInt32(doctorDropDownList.SelectedValue);
                    treatment.CenterId = Convert.ToInt32(Session["centerId"]);
                    disease            = row.Cells[0].Text;
                    medicine           = (row.Cells[1].Text);
                    treatment.Dose     = (row.Cells[2].Text);
                    treatment.Meal     = (row.Cells[3].Text);
                    treatment.Quantity = int.Parse(row.Cells[4].Text);
                    treatment.Note     = (row.Cells[5].Text);



                    treatment.DiseaseId  = manager.GetDiseaseIdByName(disease);
                    treatment.MedicineId = manager.GetMedicineIdByName(medicine);
                    saveLabel.Text       = manager.SaveTreatMent(treatment);
                    // Dopdf();

                    string text = manager.UpdateQuantity(treatment.CenterId, treatment.MedicineId, treatment.Quantity);
                }
                if (manager.IsPatientAlreadyExists(treatment.VoterId))
                {
                    updateLabel.Text = manager.UpdateServiceGiven(treatment.VoterId);
                }
                else
                {
                    Services services = new Services();
                    services.VoterId      = voterIdTextBox.Text;
                    services.ServiceGiven = 1;
                    string result = manager.SaveService(services);
                }
            }
            // Dopdf();


            Session.Clear();
            Session.RemoveAll();
            treatmentGridView.DataSource = string.Empty;
            treatmentGridView.Columns.Clear();
            treatmentGridView.DataBind();
            observationTextBox.Text = "";
            noteTextBox.Text        = "";
            // Dopdf();
        }