string productId = dataRow["ProductID"].ToString();
            DataTable attrTable = CatalogAccess.GetProductAttributesValues(productId);
            ((DropDownList)e.Item.FindControl("DropDownList1")).DataSource = attrTable;
            ((DropDownList)e.Item.FindControl("DropDownList1")).DataValueField = "AttributeValueID";
            ((DropDownList)e.Item.FindControl("DropDownList1")).DataTextField = "AttributeValue";
            ((DropDownList)e.Item.FindControl("DropDownList1")).DataBind();