Someone please help ...  My scenario is that if the user chooses a particular value (combobox) in one column of the grid, another column must either allow him to select further values or it becomes ''not applicable''. The closest solution I've managed to find was here http://pstaev.blogspot.com/2008/06/having-different-celleditor-for.html. ...

I've got something similar I've had to solve, it might help you to find a solution. I have a row with a checkbox that has to be enabled or disabled based on a boolean value in the row. So I made a datatrigger. Here's my code:   <Style TargetType=''{x:Type ...