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I have a problem with following code in vb.net

For Each Row As DataRow In DataTable
   If Row("FieldName") = vbNull Then
      MsgBox(...)
   End If
Next Row

A message error appears telling me that "=" can't be used with vbNull, I searched for a solution without any luck, any help? I just need to make something if some cell in some Row in Datatable is Null

lokusking
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Ahmed Bahgat
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  • You didn't search very hard, google gave me the results in seconds. – Takarii Dec 01 '16 at 11:47
  • Possible duplicate of [handling dbnull data in vb.net](http://stackoverflow.com/questions/222834/handling-dbnull-data-in-vb-net) – Takarii Dec 01 '16 at 11:48

1 Answers1

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VBA has a function IsNull()

So is should work if you use this: 

If IsNull(Row("FieldName")) Then
Bojan B
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