Get The Value Of A Column From A Datagrid?

Jun 7, 2011

I'd like to get the value of a column from a datagrid and insert that to a table. I get an error "Object reference not set to an instance of an object."

Here's my code:
Imports System.Data.SqlClient
Imports System.Data
Public Class Class1

[Code]....

The thing is -- when I look at table amtdue, everything is actually saved there. I just don't understand why I'm getting the error, and so I can't proceed with what I have to do after clicking the btnaddtocart button.

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Try

[code]....

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[URL]

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[code]...

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[code].....

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[Code]...

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