Lost IActiveViewEvent.SelectionChanged after close form

Discussion created by gis.coder on Feb 21, 2013
Latest reply on Feb 23, 2013 by ldonahue
Hi everyone,

I got trouble with  IActiveViewEvent.SelectionChanged  and don't know how to solve this. Maybe, this is a bug of ArcObject

I registered an event of  IActiveViewEvent.SelectionChanged. It's working ok. When user selects an objetc on ActiveView, my applicaiton will show information about that feature on a form. On the form, there is a button which will show Crystal Report document if it's clicked. If user clicks on this button, CrystaL Report is shown ok, but then IActiveViewEvent.SelectionChanged  will be lost. This event will not fired any more.

Do you know how to fix this?