Originally Posted 8 April 2015, 7:23 am ESTHi,
We are testing your sample of GridView Column Virtual Scrolling and we do not consider usable for big data sizes like a table with 100000 records, because the time response is too slow. We found that the GridView is saving your sample's datatable in ViewState, so, if you change your sample this way (mind that we changed to 100000 rows):
public partial class ColumnsVirtualScrolling : System.Web.UI.Page
private const int ROWS = 100000;
private const int COLUMNS = 100;
the response size for the get operations is too large for practical use. Try if you please. We need to work with datatables of that range of number of rows.
Is there a way to achieve scrolling with large datatables? Please give us a sample and hope to receive your reply.