Hi
John,
Thanks
for using Syncfusion Products.
Currently
we do not provide support to ‘Summaries for Grouped Columns’. This has been
confirmed as a Feature Request.
We
will implement this feature in our forthcoming new version releases or service
pack releases. We usually have an interval of at least three months between
releases. The feature implementation would also greatly depend on the factors
such as product design, code compatibility and complexity. We will get back to
you once the feature is implemented.
Thank
you for your interest in Syncfusion products.
Regards,
Mohanraj