Stimulsoft Business Intelligence System | Forum

Dear all, good afternoon!

I am currently serving a client who has activated the "Collapse Enabled" function in Report Designer. However, he reports that when he hides the header and tries to restore it, the screen goes completely blank.

What is the purpose of this function? And why did it give this error?

The image sent by the client is attached. If you need more information, please let us know.

Sincerely,

Hello,

Please send us a sample report with test data that reproduces the issue for analysis.

Also, you can find sample:
https://demo.stimulsoft.com/#Net/GroupWithCollapsing

Thank you.

Dear all, good morning!

As requested, the sample report is being sent.

Sincerely,

Hello,

What version are you use?

Thank you.