Hi Cathy,
I believe my business objects are set up correctly. The book asks you to copy files from the sample code to the project being created - namely business.vb, and data.vb among others. I haven't changed any code in these files.
All the sample code in the book up to page 341 has worked. The Order Edit Web page does populate correctly, so the OrderObj business object is there when the page is first loaded. I've followed the code samples that persist the dataset when the page is first loaded as well.
I'm not sure where to go from here.
Jan