C# Interval tree class

Question

I'm looking for an interval tree C# collection class.

I need to be able to add intervals, idealy 2D, otherwise perhaps I could combine two standard 1D interval trees.

I also need to be able to find out what intervals overlap a given interval.

I found this intervaltree.codeplex.com but

There are no downloads associated with this release.

edit:

Continue here: C# using others code

Answer 1

There is a download on the codeplex page: http://intervaltree.codeplex.com/SourceControl/list/changesets -> Right hand side -> Download