Re: [VB.NET] worden objecten gesloten (resources vrijgegeven) na exception ?

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#664

From: Martijn Mulder
Date: Wed, 06 Sep 2006 08:41

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>> De if Not (...) Then ... End If kan je veilig weglaten: If Close() has 
>> already been called, no action is performed.

> Heb je de code wel gelezen? Hij had in z'n comments de reden staan.
>
> Als het "xmlrdr  = New XmlTextReader()" stukje faalt (bv file bestaat 
> niet), dan komt-ie in de finally block waarbij "xmlrdr" null is. Met jou 
> code zal je een "Reference not set to an instance of an object" krijgen.


Je hebt gelijk.

If Not (xmlrdr Is Nothing)
    xmlrdr.Close()
End If

moet erbij

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Subject: Re: [VB.NET] worden objecten gesloten (resources vrijgegeven) na exception ?
Date: Wed, 6 Sep 2006 10:41:48 +0200
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