The grid does not offer this feature for performance reasons. Using the DefaultValue means that the grid does not have to load/verify the borders for each rows/cells, which means things are way faster, and this saves a lot of memory usage.
Moreover, it does not require much work to implement this in the derived class, the example provided is easy to follow, so you should have no problem accomplishing this in no time.
Imported from legacy forums. Posted by André (had 343 views)