I'd like an editable grid where there really is no row selection. When you click on a cell, you are editing that cell. No row gets selected.
I've messed with several different properties that look like they should do the trick (grid.displaylayout.bands[0].selecttyperow, featurepicker.selection.rowselection, etc...) but nothing seems to change it.
Oh, I think I misread your question. I thought you want the row to be selected.
The row is probably NOT being selected, it's probably just the ActiveRow. Go into the grid properties at design-time and go to grid.DisplayLayout.Override and reset the ActiveRowAppearance and ActiveCellAppearance. This will stop the active row from appearing selected.
If you're referring to Band.Override.CellClickAction, I've tried that. No matter which setting I try, I still get the same result: the whole row is selected.
I think the property you are looking for is CellClickAction.