Hi Wang Jianwei,
Thanks for using Syncfusion Products.
We can use alternate formating to groups and rows using
RunningValue in expression. Please find the report for this in the following
location.
Sample Report: http://www.syncfusion.com/downloads/support/directtrac/general/Alternating
Group Colors and Alternating Rows-532107441.zip
Please let us know if you
have any questions.
Regards,
Anandakumar S