datagrid & datalist problem

[lee123]

i have posted a post on here and waited several days for an answer if any now i have searched the web and found something different but the same with the datalist & datagrid here is the link:

http://forums.devshed.com/visual-bas...6t-165208.html

But when i did the example it worked, then i tried to do something on my own and failed..i have made a database with the "Visual Data Manager" and made two tables one with the bill information such as

BillID
BillName

and the other with the acoount information such as:

AccountID
BillID
accountnumber
duedate
etc.

but when i run it it give an error ("No Value Given for one or more required parameters")

why is this so difficult to do i have done this once before and worked great but since then i haven't got it to work for the new stuff i am making. is there anyone out there who can HELP!!!


lee123

[lee123]

This error also points to the "Refresh" for the datagrid.

lee123