I'm trying to write custom control for workitems (in particular for bugs) in TFS 2015 (its important). i found tutorial: https://www.visualstudio.com/en-us/docs/integrate/extensions/develop/custom-control , but they say that available on VSTS and TFS 2017 or later
I created the control I needed with the help of the article https://www.visualstudio.com/en-us/docs/integrate/extensions/develop/ui-controls/comboo but my control was added to HUB menu
Is there any possibility to add my control for workItem page (in particular for bugs)? I will be grateful for any information.
According to your requirement, you can use Multivalue control to achieve that.
Please download the Multivalue control to install it ,then following the instructions to set the list of data as the multiple values.