vb.net page redirecting

Question

Hi All,

In my visual studio 2013, page redirect is not working with double dot.

example below Response.Redirect("../page.aspx/"), it shows error like "Cannot use a leading .. to exit above the top directory", we have used this format in our entire project ,Actually previously it was working fine, after upgrading my system it shows this error.

Please help to resolve this anybody

Thanks & Regards,
Mohamed Kalith