private int GetPopularProducts() { int count = 0; DataTable dtPopularProduct = objBAL.GetPopularProducts(shelfID); count = dtPopularProduct.Rows.Count; if (count > 0) { dtPopularProduct = objBAL.InsertDollarSign(dtPopularProduct); dltPopularProduct.DataSource = dtPopularProduct; dltPopularProduct.DataBind(); } return(count); }