AJH.CMS.WEB.UI.Admin.ManageProducts_UC.btnSaveProductFeature_Click C# (CSharp) Метод

        void btnSaveProductFeature_Click(object sender, EventArgs e)
        {
            try
            {
                int featureId = -1;
                int.TryParse(cddlFeature.SelectedValue, out featureId);
                if (featureId > 0 && SelecedProductId > 0)
                {
                    FeatureManager.DeleteProductFeature(featureId, SelecedProductId);
                    FeatureManager.AddProductFeature(featureId,
                        SelecedProductId, Convert.ToInt32(txtValue.Text));

                    FillProductFeatures(SelecedProductId);
                }

            }
            catch (Exception ex)
            {
                dvProductFeatureProblems.Visible = true;
                dvProductFeatureProblems.InnerText = ex.ToString();
            }
            finally
            {
                upnlProductFeature.Update();
            }

        }