Insert node at beginning of linked list in vb.net

Vb program for Insert node at beginning of linked list. Here mentioned other language solution.

' Include namespace system
Imports System 
'    Vb.net program for
'    Insert node at beginning of linked list

'  Linked list node
Public Class LinkNode
    Public  data As Integer
    Public  [next] As LinkNode
    Public Sub New(ByVal data As Integer)
        Me.data = data
        Me.next = Nothing
    End Sub
End Class

public Class SingleLL
    Public  head As LinkNode
    Public Sub New()
        Me.head = Nothing
    End Sub
    '  Adding new node at beginning of linked list
    Public Sub addNode(ByVal data As Integer)
        '  Create new node
        Dim node As LinkNode = New LinkNode(data)
        '  Connect current node to previous head
        node.[next] = Me.head
        Me.head = node
    End Sub
    '  Display linked list element
    Public Sub display()
        if (Me.head  Is  Nothing) Then
            Return
        End If
        Dim temp As LinkNode = Me.head
        '  iterating linked list elements
        while (temp IsNot Nothing)
            Console.Write(" {0} →", temp.data)
            '  Visit to next node
            temp = temp.[next]
        End While
        Console.Write(" NULL"& vbLf )
    End Sub
    Public Shared Sub Main(ByVal args As String())
        Dim sll As SingleLL = New SingleLL()
        '  Linked list
        '  1 → 2 → 3 → 4 → 5 → 6 → 7 → 8 → NULL
        sll.addNode(8)
        sll.addNode(7)
        sll.addNode(6)
        sll.addNode(5)
        sll.addNode(4)
        sll.addNode(3)
        sll.addNode(2)
        sll.addNode(1)
        sll.display()
    End Sub
End Class

Output

 1 → 2 → 3 → 4 → 5 → 6 → 7 → 8 → NULL