Question

How to set and use variable equals to Nothing in VB.NET

Answer 1

Module Module1

    Sub Main()

        Dim s As String = Nothing

        If s Is Nothing Then
            Console.WriteLine("s Is Nothing")
        End If

        If IsNothing(s) Then
            Console.WriteLine("IsNothing(s)")
        End If

    End Sub

End Module

' run:
' 
' s Is Nothing
' IsNothing(s)

 

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