Performance making sort and group in a GridGroupingControl

[Boris Kostenko]

Hello!

In my GridGroupControl I use about 10000 rows and 30 columns of data. Sorting and Grouping are essentially slower than in other controls that I am testing. I used GroupingPerf example - it also doesn''''t give good results.

I need read-only grid with possibility to show text and icons and use sort and group abilities. What optimization can you advice me to do, taking into account that I have custom data source (implementing IList and ITypedList interfaces as described here:
http://www.syncfusion.com/Support/Forums/message.aspx?MessageID=20798
)?

Thanks ahead,
Boris

[Administrator]

Here is a forum thread that discusses some optimization work that will be available in the next release.

http://www.syncfusion.com/Support/Forums/message.aspx?MessageID=26047

If you want to try a private build version that supports this optimization, submit a Direct Trac incident and request the 3.2.1.505 private build.