protected void updateBtn_Click(object sender, EventArgs e)
        {
            int    id   = Convert.ToInt32(Request.QueryString["Id"]);
            string name = nameBox.Text;

            if (!UpdatePaymentTypeController.isBoxFilled(name))
            {
                nameValidate.Text = "Name must be filled!";
            }
            if (!UpdatePaymentTypeController.checkLenght(name))
            {
                warningLbl.Text = "Name must be 3 chars or more";
            }
            else if (UpdatePaymentTypeController.checkDuplicateName(name))
            {
                warningLbl.Text = "Name already exist!";
            }
            else
            {
                UpdatePaymentTypeController.requestUpdatePayment(id, name);
                Response.Redirect("./ViewPaymentType.aspx");
            }
        }