Config of a web app for multiple regions.

[Bliss]

Hello,

Just curious as to what standard practice is in .NET for configuration
of an applicaiton that needs to be tested in dev, stage then sent to a
prod env. Is there a defacto way to somehow have the app dectect what
location it is in and use the correct connection strings etc... Right
now I have to change the connection strings in my web config each time
I send it to a different region. What is the standard way to solve
this problem.

Thanks,
Brette