I need to find out if a selected range is a merged cell. For a merged Cell the Property IsSingleCell is false.
In my application scenario I need to know whether the FromIndex-cell is part of a merged cell. If it is part of a merged cell, then I need to know which cells belong to that range since I need to handle them if it was a single cell. If it's not merged than I have to handle it as a range.
There's some documentation about how to do it with RadSpreadProcessing, but unfortunately not in the RadSpreadSheet. Though there's stated that merging is supported.