Partial Class sisenemisvorm
    Inherits System.Web.UI.Page

    Protected Sub Login1_Authenticate(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.AuthenticateEventArgs) Handles Login1.Authenticate
        If Login1.UserName = "juku" And Login1.Password = "kala" Then
            e.Authenticated = True
        End If
    End Sub
End Class