อบถามการใช้ Label ของVB2010 ให้แสดงผลเป็นตัวเลข2หลัก เช่น 00 ต้องทำยังไงครับ

 Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        time = Date.Now.ToString.Split(" ")(1)
        Label1.Text$ = time
        If i = 1 And time.Substring(0, time.Length - 3) = Label2.Text$ & ":" & Label4.Text$ And
            time.Substring(time.Length - 2, 2) = "00" Then
            Timer1.Stop()
            My.Computer.Audio.Play(My.Resources.beep, AudioPlayMode.BackgroundLoop)
            Me.WindowState = FormWindowState.Normal
            Dim p As New Point
            p.X = (Me.Width / 2) - (Label1.Width / 2)
            p.Y = Label1.Top
            If Not Label1.Text$ = vbNullString Then
                Label1.Location = p
            End If
        End If
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Label2.Text = TextBox1.Text
        Label4.Text = TextBox2.Text + 1
        If Button1.Text$ = "ENABLE" Then
            Button1.Text$ = "DISABLE"
            i = 1
        Else
            My.Computer.Audio.Stop()
            TextBox1.Clear()
            TextBox2.Clear()
            Timer1.Start()
            i = 0
            Button1.Text$ = "ENABLE"

        End If
        If Label4.Text >= 60 Then
            Label2.Text = Label2.Text + 1
            Label4.Text = Label4.Text - 60
        End If

    End Sub

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        Dim a, b As Integer
        a = 2
        b = 5
        Label1.Text = (a + b).ToString("00")
    End Sub

 Date.Now.ToString("hh:mm:ss")

        Dim str = "6"
        Label1.Text = Integer.Parse(str).ToString("00")

  Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        time = Date.Now.ToString.Split(" ")(1)
        Label1.Text$ = time
        If i = 1 And time.Substring(0, time.Length - 3) = Label2.Text$ & ":" & Label4.Text$ And
            time.Substring(time.Length - 2, 2) = "00" Then
            Timer1.Stop()
            My.Computer.Audio.Play(My.Resources.beep, AudioPlayMode.BackgroundLoop)
            Me.WindowState = FormWindowState.Normal
            Dim p As New Point
            p.X = (Me.Width / 2) - (Label1.Width / 2)
            p.Y = Label1.Top
            If Not Label1.Text$ = vbNullString Then
                Label1.Location = p
            End If
        End If
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Label2.Text = TextBox1.Text
        Label4.Text = TextBox2.Text + 1


        If Button1.Text$ = "ENABLE" Then
            Button1.Text$ = "DISABLE"
            i = 1
        Else
            My.Computer.Audio.Stop()
            TextBox1.Clear()
            TextBox2.Clear()
            Timer1.Start()
            i = 0
            Button1.Text$ = "ENABLE"

        End If
        If Label4.Text >= 60 Then
            Label2.Text = Label2.Text + 1
            Label4.Text = Label4.Text - 60
        End If

    End Sub

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Timer2.Start()
        Dim Str = "6"
        Label4.Text = Integer.Parse(Str).ToString("00")
    End Sub

        Dim str = Label4.Text
        Label4.Text = Integer.Parse(str).ToString("00")

    End Sub