protected void btnDiscountModalSave_Click(object sender, EventArgs e) { string response = ""; Discount discount = new Discount(); discount.DiscountId = lblDiscountModalDiscountId.Text.ToString() != "" ? Convert.ToInt32(lblDiscountModalDiscountId.Text) : 0; discount.ProductId = Convert.ToInt32(lblDiscountModalProductId.Text); discount.DiscountPercent = Convert.ToDouble(tbDisocountModalDiscountPer.Text); if (discount.DiscountId == 0) { response = productServices.AddDiscount(discount); if (response == "Success") { ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "showAlert('Success','Discount is added.')", true); Clear(); } else { ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "showAlert('Error!','" + response + "')", true); } } else { response = productServices.UpdateDiscount(discount); if (response == "Success") { ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "showAlert('Success','Discount is updated.')", true); Clear(); } else { ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "showAlert('Error!','" + response + "')", true); } } }