Engage.Dnn.Publish.Category.GetCategories C# (CSharp) Method

        public static DataTable GetCategories(int portalId)
        {
            return DataProvider.Instance().GetCategories(portalId);
        }

        private void ReadQueryString()
        {
            StringDictionary returnDict     = GetAdminControlKeys();
            string           adminTypeParam = Request.Params["adminType"];

            if (Utility.HasValue(adminTypeParam))
            {
                _controlToLoad = returnDict[adminTypeParam.ToUpperInvariant()];
            }
            else
            {
                //check to see if there are any categories, if not display an instructions control
                DataTable dt = Category.GetCategories(PortalId);
                _controlToLoad = dt.Rows.Count < 1 ? "Admin/AdminInstructions.ascx" : "articlecontrols/ArticleList.ascx";
            }

            if (!IsSetup)
            {
                _controlToLoad = "Admin/AdminSettings.ascx";
            }
        }