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Ask about NullReferenceException.

1 reply. Last post: January 17, 2013 9:04 PM by Handy Surya
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Posted: January 17, 2013 4:40 AM

Hi.

I am trying to get the number of columns to Chiltable into my gridview whit this code.

Dim aso As Integer = e.Row.GetChildTableRows(e.Row.Table.ChildTables(x)).Table.Rows.Count

But some times  I have this error:  "user code not control NullReferenceException".

Any idea about that?

Thanks in advance.

 

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