I am using Microsoft Expression to build my webpage in asp.net with VB backend. I have a gridview that displays my products (it successfully connects to the database and displays the correct info). Expression allows for me to have an "edit" column with it. When you click edit the labels of the gridview turn to textboxes and you can change their values. When I hit Update though I get "Object must implement IConvertible."

I've done some reasearch on this and am coming away that it may be a bug? If this is correct can someone who uses VB explain why I'm getting this error and where to get the fix for it. Or more likley, it is a mistake on my end that I'm overlooking can anyone help me?

Thanks in advance for the help!

Sam