Protected Sub Application_Error(sender as Object, ByVal e As System.EventArgs)
    Dim bigError As System.Exception = Server.GetLastError()
    'Sprawdzenie przykładowego wyjątku HttpRequestValidationException
    If (TypeOf AnError.GetBaseException() Is HttpRequestValidationException) Then
        System.Diagnostics.Trace.WriteLine(bigError.ToString)
        Server.ClearError()
    End If
End Sub	
