When you have one tab and undocking/docking it by drag and drop - ActivePaneChanged event if fired. But when you do it by selecting "Dockable"/"Tabbed Document" from the context menu this event isn't fired. Sample project attached.
Hello,
I have logged this with development under ID: 173093 and I have also created a support ticket on your behalf: CAS-138242-Y4Z2Z0 and have linked the development issue to it, so that you can get automatically updated, when a Service Release containing the fix is available for download. You can get the new version from our website’s “My IG”, “My Keys & Downloads” tags: https://ko.infragistics.com/Membership/Default.aspx?panel=Downloads#Downloads
You can also monitor the support ticket’s progress through the “My Support Activity” tag: https://ko.infragistics.com/Membership/MySupport.aspx
Is there any workaround for that? Unfortunately, I won't be able to use service packs in the nearest future and need to wait until 14.2 will be bought and approved to use in my company.