Public Class Form1
 
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles Button1.Click
 
        WebBrowser1.Navigate(TextBox1.Text)
        Timer1.Start()
 
    End Sub
 
 
    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles Timer1.Tick
 
     ' Hier soll der Timer die Aktuelle url in der textbox1 überwachen falls 
     ' die url sich ändert soll er wieder /// WebBrowser1.Navigate( 
     ' TextBox1.Text)
 
         If TextBox1.Text. ??? Then
            WebBrowser1.Navigate(TextBox1.Text)
        End If
 
 
    End Sub
End Class