Thanks for writing.
As discussed in this thread, the issue here is related to the AddRange
implementation in Caliburn. It practically resets the collection which makes the RadDataBoundListBox
scroll back to the top position as it assumes that a new source collection has been provided. As you may now, there is no support for AddRange
on Windows Phone
and any custom implementation, like the one in Caliburn, would require custom logic in our controls to support it since there are no unified classes and interfaces that can be used.
My suggestion here is to add the new items by using the Add
method of the collection.
the Telerik team
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