Need .NET code to execute only when in debug configuration

Question

I have some code that access an API out on the web. One of the API's parameters allows me to let them know that I am testing.

I would like to only set this parameter in my code when I am testing. Currently, I just comment the code out when I do a release build.

Is there an automatic way of doing this based on the build configuration?

user_7964 · Answer

This works in asp.net:

if (System.Web.HttpContext.Current.IsDebuggingEnabled)
    //send email to developer;
else
    //send email to customer;