I've noticed that when I'm setting up a combobox to be filled using a BO that I only have two columns to work with. The value column and the display column. Obviously the value column contains the ID and the display column can be a single field or a combination field. IE {1} or {1}{2}. I'm assuming I cant add any more columns to the combo box to hold related information about the items in the combo box.



If I am able to add more columns could you please instruct how to do so and then tell me how to access the information in these extra columns.



OR How would I query the datatable in the BO that contains the extra data. Keep in mind I'm piggybacking on a BO. Which is to say I'm executing Stored procedures to return records to fill combo boxes with.

After I said all that I ran into a problem.



When i filled the BO with its primary data it erased the data in my combobox.

Yes, since the LookUpEdit is not one of our controls, it's not dynamically creating an instance of the business object on the back end, but actually using the business object that you're setting as the data source.  You'll need two different business objects on the form; one to be the source of the LookUpEdit, and one to be the primary business object you're working with.