Hello,

This is possible with some coding, though it is not currently a feature of the controls. Please see how to implement this through code in this blog post. If you would like this to be a feature in the control without the need for extra coding this would be considered a new product idea, which you can submit to our Product Ideas page. Any product idea that you submit will go directly to our Product Management team who will be able to communicate with you about plans and questions regarding the feature. In addition, any other user that would find your idea useful is able to vote on the idea for implementation.

Please let me know if you have any other questions or concerns that I may help with.