Or:

if (dataRow.Table.Columns.Contains("FirstName"))


>>How can I detect if a specific field is present in a datarow?
>>
>>I have tried:
>>
>>

>>            If Not loRow("FirstName") Is Nothing Then
>>            End If
>>

>>
>>But, this doesn't work.
>
>
>if Not loRow.Table.Columns.IndexOf("FirstName") = -1 Then