Hello,

Sorry for my previous message in french... Here it is in (bad)
english:

For my own use I'm trying to make an app which takes two cities
(origin, destination) and two times (departure, arrival), fills in
form at http://www.voyages-sncf.com/dynamic/comm.travel?ORIGIN_CITY=Paris&DESTINATION_CI
TY=Toulouse,
and retrieves data, to display to me all possibilities in a day, and
best prices for travels (making this by hand is boring).

My problem is, I can't even get the first result page. Going to above
URL loads in a browser, a page which has a different URL. Looks like
there are many redirections. However when I load this page, (I use
wrapper at http://www.west-wind.com/presentations/dotnetWebRequest/dotnetWebRequest.htm),
I can get the form source, totally empty. I try to post data (minimal,
then more complete), but the response page seems to be a redirection,
to an error page, or to the same form...

Maybe I don't post enough data (as defaulted pieces of data ?) but no
message tells me that, and I don't know how to spy, in a browser nor a
WebBrowser object, which data are POSTed and GET... (this could be
useful)

I yet saw a post on a near subject  (http://
groups.google.com/group/microsoft.public.fr.dotnet.csharp/
browse_thread/thread/f8fb4e8ea3757e66/d8cbc3ab6ecbcccf?lnk=st&q=r
%C3%A9cup%C3%A9rer+infos+sur+un+site+c%23#d8cbc3ab6ecbcccf) but my
problems looks more complicated.

Any help would be appreciated...

Thanks in advance.