public CategoryModel GetCategoryById(string id) { try { var model = new CategoryModel(); var categoryStore = new CategoryStore(); var dt = categoryStore.GetCategoryById(id); if (dt.Rows.Count == 0) { return(null); } model.ID = int.Parse(dt.Rows[0]["CATEGORY_ID"].ToString()); model.PARENT_ID = int.Parse(dt.Rows[0]["PARENT_ID"].ToString()); model.TITLE = dt.Rows[0]["CATEGORY_TITLE"].ToString(); model.DESC = dt.Rows[0]["CATEGORY_DESC"].ToString(); model.TYPE = dt.Rows[0]["CATEGORY_TYPE"].ToString(); model.STATUS = dt.Rows[0]["CATEGORY_STATUS"].ToString() == "1"; return(model); } catch (Exception) { return(null); } }