Hello,   I encountered some strange behaviour on the Xceed Gridcontrol for Windows Forms  (v3.9), trying to implement a databound master detail grid. I setup and loaded two datatables in a dataset with an additional Parent-Child-Relationship between these two tables added to the dataset. The relation has been tested, there is no ...

I'm working with a VB .Net Winforms application using MS Entity Framework and Xceed Grid.  I've run into a problem where I can not change the value of columns in the grid that are bound to System.Nullable(OF xxx) due to a casting error.  Any thoughts on how I might resolve this issue? Thanks,Stephen  Error message trapped in ...