Public Class Form1
    Dim test1(2) As test
    Dim objtest As New ComboBox

    Private Sub ListView1_SelectedIndexChanged(sender As System.Object, e As System.EventArgs) Handles ListView1.DoubleClick
        Dim test As Integer = Integer.Parse(ListView1.SelectedItems(0).Text)
        If test1(ListView1.FocusedItem.Index).id = test Then
            With test1(ListView1.FocusedItem.Index)
                MessageBox.Show(.id & " " & .name)
            End With
        End If
    End Sub

    Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
        'populate control
        Dim random As New Random
        Dim num(2) As String
        Dim name() As String = {"bill", "joe", "Steve"}
        Dim c As Integer
        Dim itm As ListViewItem
        c = 0
        Do
            num(0) = random.Next(0, 5)
            num(1) = random.Next(0, 5)
            num(2) = random.Next(0, 5)
            itm = New ListViewItem(num)
            ListView1.Items.Add(itm)
            test1(c) = New test() With {.id = num(0), .name = name(c)}
            c += 1
        Loop Until c = 3
    End Sub
End Class