At that moment we have not such functionality into our UltraTabbedMDiManager, that`s why I create a Product Idea for your request. I have sent your idea directly to our product management team.
Our product team chooses new ideas for development based on popular feedback from our customer base. Infragistics continues to monitor application development for all of our products, so as trends appear in requested features, we can plan accordingly.
We value your input, and our philosophy is to enhance our toolset based on customer feedback. If your idea is chosen for development, you will be notified at that time.
Your reference number for this product idea is PI13020030.
If you would like to follow up on your request at a later point, you may contact Developer Support management via email. Please include the reference number of your product idea in the subject and body of your email message. You can reach Developer Support management through the following email address: dsmanager@infragistics.com
Thank you for your request.

Hello xgarrido,

Maybe one possible approach could be if you are using UltraTabbedMDIManager together with our ULtraDockManager. I made small sample for you. Please take a look at the attached sample and video file for more details and let me know if you have any questions.

Regards