Thank you for your feedback. I am sure that it will be useful for the team when they are fixing the issue.
Do not hesitate to contact us if you have any questions.
Progress is here for your business, like always. Read more about the measures we are taking to ensure business continuity and help fight the COVID-19 pandemic. Our thoughts here at Progress are with those affected by the outbreak.
Posted on:23 Apr 2020 13:25
I use tab's property DesiredSize to figure out if two tabs are shown. DesiredSize.IsEmpty == true means the tab is shown. Visibility property is not actually useful for this, because property is set to Visible when tab is constructed but not shown.