AJH.CMS.WEB.UI.Admin.ManageArticle_UC.ddlArticleType_SelectedIndexChanged C# (CSharp) Метод

        void ddlArticleType_SelectedIndexChanged(object sender, EventArgs e)
        {
            int ArticleType = 0;
            int.TryParse(cddArticleType.SelectedValue, out ArticleType);

            trDetails.Visible = false;
            rfvURL.Enabled = rfvURL.Visible = true;

            switch ((CMSEnums.ArticleType)ArticleType)
            {
                case CMSEnums.ArticleType.External:
                    break;
                case CMSEnums.ArticleType.Internal:
                    trDetails.Visible = true;
                    rfvURL.Enabled = rfvURL.Visible = false;
                    break;
            }
        }
        #endregion