urgent need vb.net help regarding url transfer

[Dhananjay]

hi all

i have a problem with url transfer.
problem is:-
think i am at home page , from there i went to sample.aspx , now i
have cancel button on sample.aspx page,when i press cancel button it
should goto that page from where i came(means home page) . in this i
have multiple pages ( five pages) it may be any pages, it is not
fixed page ,it may be any page.In simple terms i wanted to ask on
pressing cancel button it should transfer to the page from which page
i came.
please provide me code or any resources like link.please provide me
as
soon as possible
Thanks in advance
Dhananjay

[Spam Catcher]

Dhananjay <dh**********@yahoo.co.inwrote in news:1193079192.928465.313490
@v23g2000prn.googlegroups.com:

think i am at home page , from there i went to sample.aspx , now i
have cancel button on sample.aspx page,when i press cancel button it
should goto that page from where i came(means home page) . in this i
have multiple pages ( five pages) it may be any pages, it is not
fixed page ,it may be any page.In simple terms i wanted to ask on
pressing cancel button it should transfer to the page from which page
i came.

The referrer HTTP variable will have the URL of where the user came from.

However, becareful because the attribute could be an external URL if the
user hit the page directly (i.e. clicked a link from Google).