This is a reply to the post here - I can't seem to post the reply on that thread.
http://www.telerik.com/community/forums/reply-thread.aspx?messageId=1534211&threadId=396035
I figured out how to recreate this problem in the examples. (Release 2010.3.1318 and also on the new Beta 2011.1.224)
If you add the scrollable option to the grid, then the master/detail does not expand & contract correctly.
You can see this in the examples, if you add this to the Grid/HierarchyServerSide.aspx - I added it to the "Master" row for the Employee info.
.Scrollable(scrolling => scrolling.Enabled(true))
In the example, the RowAction expands the detail automatically, so the symptom is that you cannot collapse the 2nd level of detail (the Order Detail.) The 1st level of detail (Order info) works fine.
If you remove the RowActions, then the symptom is that you cannot expand the 2nd level of detail (the Order Detail.) The 1st level of detail works fine.
If I remove the .Scrollable option, then the grid works as it should, and all detail can be expanded or collapsed.
Any suggestions? We do need the scrollable option on our grid.
Thanks.
http://www.telerik.com/community/forums/reply-thread.aspx?messageId=1534211&threadId=396035