If you became a customer of the Syncfusion Reporting Platform or the Report Viewer, Report Designer, or Report Writer components before October 2019 and have questions related to those products, you can request support through our forum system. However, please note that this support system is only for existing customers who are still using the Syncfusion Reporting Platform or its components and not for new customers looking for reporting products from Syncfusion.
For new customers or those with general reporting questions, we recommend contacting our support team at https://support.boldreports.com/, which is a separate brand created by Syncfusion for its reporting solutions. Our team will be happy to assist you with any questions you may have.
Thank you for choosing Syncfusion for your reporting needs.
AGAnish George Syncfusion Team November 18, 2013 07:40 PM UTC
Thanks for your interest in Syncfusion products.
We would like to let you know that we can use some optimization techniques to improve the performance of the GridGrouping control. You can refer the Performance Demo available in the dashboard location for the optimizing the grid when large data is been loaded. You can refer the below location for the sample.