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Tip of the Day
Language: Visual Basic
Expertise: Beginner
Aug 6, 1997

Does an Object Have a Value?

You cannot use the IsEmpty function to determine if a variable of type Form or any Object has been assigned a value. You can, however, use this method to determine if the Object has ever been assigned a value other than Nothing:

 
If Not frmChild Is Nothing Then
        frmChild.Unload
End If

Arn Cota
 
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