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:
ADAdministrator Syncfusion Team June 11, 2005 03:21 AM
Here is a forum thread that discusses some optimization work that will be available in the next release.
If you want to try a private build version that supports this optimization, submit a Direct Trac incident and request the 220.127.116.115 private build.