binding comboboxes

[Smithbr]

I have question about if something is possible.

 

I want to bind a combobox to my database. The problem is that the table I want to bind to have composite primary key made up of three entity sets. Is there a way that I can get a combo box to show all three columns of data as opposed to just one column like I have always seen. Any suggestions or a notice that it is not possible would be great.

Thanks

[Nerseus]

With the bult in combobox, you can only show one column. You can put an expression column in your DataTable that merges 3 fields into one and show that in the drop down. Or, you can use another control (many 3rd party controls can have multiple columns).

 

-Nerseus