I'm using VS2008, DevForce 3.6.0.1 and DevExpress 7.3.5. I'm trying to use the Layout mode of the grid, when I try and "Customize Layout" I get a "dataset does not support System.Nullable".
I looked up that error in another DevForce topic, the problem seemed to be limited to web controls, I'm not using web control but win form controls. I was reading through the posting but I wasn't sure that it was clearly stated what the problem was.
How do I work around this ?
Is there a solution to this problem ?