Can't expand the nodes when scrollbar is not on the top

Hi there,

I dropped a TTMSFNCTreeView on a form and created this form to a scroll panel of main form. Expanding a treeview node works if scroll bar is on the very top:

However, I can't click expand if scroll bar is not on the very top:

I have also attached a demo file here:
23. (2.5 MB)

Any advice would be helpful!


Hi there,

that would be appreciated if you can give us some advice to make it work better.


Hi There,

Please let me know if you need more information for you to address this issue. I will be happy to provide anything if I can.

Thanks in advance,

We are currently investigating this here.

We traced & solved this issue. Next update of TMS WEB Core will address this.