有没有在.NET中的有序集合类型？ [英] Is there a sorted collection type in .NET?
问题描述
我在找一个容器，一直在为了它的所有项目。我看着SortedList的，但是这需要一个单独的密钥，并且不允许重复键。我也可以只使用一个无序的容器，并明确每个插入后排序。
I'm looking for a container that keeps all its items in order. I looked at SortedList, but that requires a separate key, and does not allow duplicate keys. I could also just use an unsorted container and explicitly sort it after each insert.
用法：
- 偶尔插入 为了
- 频繁遍历
- 在理想的情况下不与键从工作实际对象分开，使用比较函数进行排序。 为等效对象
- 稳定的排序是需要的，但不是必需的。
- 随机存取不是必需的。
- Occasional insert
- Frequent traversal in order
- Ideally not working with keys separate from the actual object, using a compare function to sort.
- Stable sorting for equivalent objects is desired, but not required.
- Random access is not required.
我知道我可以自己建一个平衡的树结构，我只是想知道，如果框架已经包含了这样的野兽。
I realize I can just build myself a balanced tree structure, I was just wondering if the framework already contains such a beast.
推荐答案
您可能想看看在 Wintellect的力量集合。它可在codePLEX并含有相当多的收藏品，是非常有帮助的。该OrderedBag集合中的项目正是你所期待的。它主要是靠红黑树提供了pretty的有效排序。
You might want to take a look at the Wintellect Power Collections. It is available on CodePlex and contains quite a few collections that are very helpful. The OrderedBag collection in the project is exactly what you are looking for. It essentially uses a red-black tree to provide a pretty efficient sort.
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