Add Connection dialog 'Accept' button events not getting called in VS2015 Update3

Hi All,

I have implemented a ConnectionUIControl deriving from DataConnectionUIControl and added Click event handler for 'Accept' button of parent which is the 'Add Connection' dialog. Handler is added on 'ParentChanged' event.

This handler used to get called in VS2015 before I installed VS2015 Update3. I have tried adding handlers for other events for the Accept (OK) button, none of them get called. But the event handlers for 'Cancel' gets called fine.

Any pointers on what could be the issue or a better way to handle 'OK' button click of 'Add Connection' dialog in my ConnectionUIControl would be of great help.

Sajith