ASP.NET 2.0 Wizard Control - Cancelling the next/previous button

If your using the ASP.NET 2.0 Wizard control and you want to stop the next button from going to the next step you have to set the event arg property Cancel to true like so:

Private Sub Wizard1_NextButtonClick(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.WizardNavigationEventArgs) Handles Wizard1.NextButtonClick
e.Cancel = True
End Sub