Hi folks.

I have a stopwatch app that works great, but it counts up from 00:00:00(which is what I set the initial time to be). I can set the label to start at 00:45:00, but how can I make it count down to 00:00:00?

Thanks in advance.

Code:
Public Class MyStopwatch
    Dim sw As New Stopwatch

    Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles bttnStartStop.Click
        If bttnStartStop.Text = "Start" Then
            bttnStartStop.Text = "Stop"
            Timer1.Start()
            sw.Start()
            Me.TopMost = False
        ElseIf bttnStartStop.Text = "Stop" Then
            bttnStartStop.Text = "Start"
            Timer1.Stop()
            sw.Stop()
            Me.TopMost = True
        End If
    End Sub

    Private Sub bttnReset_Click(sender As System.Object, e As System.EventArgs) Handles bttnReset.Click
        Timer1.Stop()
        sw.Reset()
        Label1.Text = "00:00:00"
        bttnStartStop.Text = "Start"
    End Sub

    Private Sub Timer1_Tick(sender As System.Object, e As System.EventArgs) Handles Timer1.Tick
        Dim ts As TimeSpan = sw.Elapsed
        Label1.Text = String.Format("{0:00}:{1:00}:{2:00}", ts.Hours, ts.Minutes, ts.Seconds)
        If ts.Minutes = 45 Then
            sw.Reset()
            Timer1.Stop()
            frmBreak.ShowDialog()
            Me.TopMost = True
            bttnStartStop.Text = "Start"
            Label1.Text = "00:00:00"
        End If
    End Sub
End Class