Easy swop between Test and Live Environments

I am using Visual Studio 2005 and Crystal Reports XI

Is there and easy way to change the DataSource Locations? I'm thinking of something similar to the Debug/Release Configurations in Visual Studio.

In other words not having to go thru Database/Set Datasource Location each time I bring a report back from Live to change it or send it back to Live.

Yip, I just put a whole bunch of reports into Production without changing the datasourse from Test even though the Project was compiled in its "Release" Configuration. :blush:

All help will be appreciated