.net 中的 HashTable 取消排序
我正在使用 C# 中的哈希表，由于某种原因，当哈希表对所有条目进行排序时，我没有得到预期的结果。
我想删除这种排序，因为我已经有需要打印的特定顺序的列表。
该列表根据顺序正确添加到哈希表中，但是当我迭代哈希表时，它会对所有条目进行排序并生成完全排序的条目。顺便说一句，我正在使用 DictionaryEntry 来迭代哈希表。
谢谢
I am working with the hashtable in C# and due to some reason I don't get the expected result as the Hashtable sorts all the entries.
I wanna remove this sorting as I already have list in a particular ordered that needs to be printed
The list gets added to hashtable correctly based on the order but when I iterate through the HashTable, it sorts all the entries and produces completely sorted entries. BTW I am using DictionaryEntry for iterating through the hashtable.
Thanks
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这是预期的行为。它不对条目进行排序，哈希表条目以不确定的顺序迭代。它们针对随机访问进行了优化，因此
HashTable结构中不保留插入顺序，因此无法按插入顺序迭代条目。根据MSDN页面序列化和反序列化哈希表可能会导致迭代顺序发生变化。
您也许可以使用
NameValueCollection< /code>或SortedDictionary如 这个问题/答案你的另一个选择（假设上面的两个选项都没有达到你想要的效果）是创建一个完全达到你想要的效果的类。您可以跟踪条目并将它们存储在列表（以及哈希表）中，然后返回列表的迭代器而不是类中的哈希表，这样您就可以获得按顺序迭代和快速随机访问。
This is the expected behaviour. It is not sorting the entries, Hashtables entries are iterated in a non-determinstic order. They are optimised for random access and as a consequence insertion order is not preserved in the
HashTablestructure, and so the entries cannot be iterated in insertion order.According to the MSDN page serialising and deserializing the hashtable can cause the iteration order to be changed.
You might be able to use the
NameValueCollectionorSortedDictionaryas outlined in this question/answerYour other option (assuming that neither of the options above do what you want) is to create a class which does exactly what you want. You could track entries and store them in a list (as well as the hashtable), then return the iterator for the list rather than the hashtable from your class so you could get both iteration in order and fast random access.