Listview checkboxes count

[4x2y]

Try this

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        For j As Integer = 0 To ListView1.Items.Count - 1
            If ListView1.Items.Item(j).Checked Then
                Debug.Print("Item number " & j + 1 & " is checked.")
            End If
        Next
    End Sub