Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim i As Integer
For i = 0 To LReportes.Items.Count - 2 Step 2
LReportes.Items(i + 1).BackColor = Drawing.Color.Blue
LReportes.Items(i).BackColor = Drawing.Color.Red
Next i
If (LReportes.Items.Count And 1) <> 0 Then LReportes.Items(i).ForeColor = Drawing.Color.Red
End Sub