Visual Studio Project: How to include a reference for one configuration only?

Question

Env.: VS2008 C# project

I need to build my app for use in 2 different environments. In one of those environments, I need to use a 3rd party DLL assembly.

I c

Answer 1

The following, in the csproj file references itemgroup works in vs 2008 for me:-

  False
  ..\..\..\..\Visual Studio User Library\Debug\DRLClasses.dll


  False
  ..\..\..\..\Visual Studio User Library\Release\DRLClasses.dll