Is there a collection in .Net that supports sorted values only. Keys are not needed? -

I'm looking for something like a tree. We are constantly putting in the sorted archive we want to reach the minimum and maximum value. We do not need any keys, only the price I could not find any tree structures from the net. And I could not see anything that I liked. = "Text">

in .NET 4.0 - It looks like what you want to do, and there are minimum and max properties in it.

In the .NET 3.5, there is hashset , but it is related to equality instead of just ordering.