Hi Betty,
Please check the following topic that does have some examples:
viewtopic.php?f=13&t=5811&p=26271
And the report components and group header bands could be added at runtime, please check the following sample project on how that could be done:
https://www.stimulsoft.com/en/samples/a ... t-creation
If you need to get information about group conditions from the user, please check the user requested variables in the dialogue forms:
https://www.youtube.com/watch?v=MGg0UnF ... dD5YIZ0NHz
For some basic reports with groups, please check our sample reports in 'Reports with Groups' and 'Parameters' sections in the live demo:
http://demo.stimulsoft.com
You can go to the designer if you click the 'Edit' button in the top right.
Please provide with more details on your task if the information above is not exactly what you are looking for.
Thank you,
Edward