Dec 17, 2016 at 4:59 PM
Edited Dec 17, 2016 at 5:02 PM
There is an unknown feature in the MultiValue Control that might solve your problem.
That feature is an autocomplete behavior that lets you see all the selecte values like this:
To configure your workitem control with the power tools, you just need to add the "behavior" attribute with a value of "autocomplete":
Or, if you do it with XML the configuration would be something like this:
<Control FieldName="yourFieldName" Type="MultiValueControl" Label="YourLabel:"
I you are interrested, there is also another less known behavior that lets you feed the MultiValue Control with values from an external URL but there are some road blocks for TFS2017 I think...