Hi,
I have a experienced a lot af problems when using SelectionUnit FullRow. The CurrentCell property does not seem to be in sync all the time with the SelectedCells / SelectedRow properties. I have frequent cases where this happens but these are difficult to reproduce.
I have one case though were I could always reproduce this: when cancelling the selection in the SelectionChanging event. When doing so the CurrentCell is still set to another row and when clicking this same cell a second time there are no Selection events any more.
I use version 2011.2.920.40 of the Telerik WPF library.
A sample solution can be downloaded here.
Sébastien