Equivalent of Tuple (.NET 4) for .NET Framework 3.5

Question

Is there a class existing in .NET Framework 3.5 that would be equivalent to the .NET 4 Tuple?

I would like to use it in order to return several values from a method,

Answer 1

Yes, there is a class called System.Collections.Generic.KeyValuePair that does the same thing (since .NET 2.0 I think).

http://msdn.microsoft.com/en-us/library/5tbh8a42.aspx