Determining if a database value is null in VB.NET [ All Languages » VB.net »  ADO.net] Total Hit ( 1641) Rate this article:     Poor     Excellent   Submit Your Question/Comment about this article Rating

You must create an object of the System.DBNull class and then once you have an instance of it you can check your variables like the example below shows. Click here to copy the following block Dim MyNull As System.DBNull If mystring Is MyNull Then   Console.WriteLine("The string is Null") End If

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