Const marqueeText As String = "The quick brown fox... "
Dim sb As New System.Text.StringBuilder
Dim direction As Boolean = False 'true = left to right, false = right to left
Private Sub Timer1_Tick(sender As System.Object, _
e As System.EventArgs) Handles Timer1.Tick
If sb.Length = 0 Then sb.Append(marqueeText)
If direction Then
sb.Insert(0, sb(sb.Length - 1))
sb.Remove(sb.Length - 1, 1)
Else
sb.Append(sb(0))
sb.Remove(0, 1)
End If
Me.Text = sb.ToString
End Sub