title: C# - multiple Prod configurations
body: <p>I have a Production program that uses two distinct configurations.  They are called using a parameter (eg exec Myprog.exe parm=Conf1 and exec Myprog.exe parm=Conf2)</p>
  
  <p>Is it possible to have sections within the configuration file that will use the configuration variables based on the configuration.  I have seen examples where you can do this in the build (eg for dev vs prod), but not for two different prod releases.</p>
  
  <p>I know that I can call them from two different directories and have a different config file in each directory, but that is messy.</p>
  
  <p>Thanks for your help.</p>