Hi Vijayalakshmi!
What I was hoping to do was to add a "Lock" button so that the user can disable the section in the accordion, but I just realized the IsLocked property on the SfAccordionItem is ReadOnly When locked the AccordionButton should NOT ever expand, but I need my new header "Lock" button to remain active so the user can click my button again to "Unlock".
Please see the example and my "LockButton_Click" method in MyHeader.xaml. Is there any way to disable the "expandable" property while leaving a header button enabled? Can I override some style possibly so at least it doesn't appear to be open? Maybe set height of the expanded section to 0?
Attachment:
SfAccordionUWPSample_327dd7b9.zip