I was able to replicate the behavior on the demos:
http://demos.telerik.com/silverlight/#GridView/FirstLook
Group by Title and City
Expand: Sales Representative
Expand: London
Choose the performance chart of the three (Michael, Robert, Anne)
Scroll up to Michael (mouse wheel or slider). Anne's Active tab switches back to details.
Notice that Anne's row did not have focus.
If you focus on Anne's row before scrolling, it won't change.
Is this the expected behavior?
http://demos.telerik.com/silverlight/#GridView/FirstLook
Group by Title and City
Expand: Sales Representative
Expand: London
Choose the performance chart of the three (Michael, Robert, Anne)
Scroll up to Michael (mouse wheel or slider). Anne's Active tab switches back to details.
Notice that Anne's row did not have focus.
If you focus on Anne's row before scrolling, it won't change.
Is this the expected behavior?