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Public Class Form1
    Public Class Newstruct
        Private elt1 As String
        Private elt2 As Integer
        Public Property pElt1()
            Get
                Return elt1
            End Get
            Set(value)
                elt1 = value
            End Set
        End Property
        Public Property pElt2()
            Get
                Return elt2
            End Get
            Set(value)
                elt2 = value
            End Set
        End Property
    End Class
    Public Arr() As Newstruct
    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        ListBox1.Items.Clear()
        ReDim Arr(15)
        For i = 0 To 14
            Arr(i).pElt1 = 'CStr(i + 1)
            Arr(i).pElt2 = 2 * i
            ListBox1.Items.Add(Arr(i).pElt1)
            ListBox1.Items.Add(Arr(i).pElt2)
        Next
    End Sub
 
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Arr = Nothing
        Close()
    End Sub
End Class | 
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