c# - 字典 : Will calling . 键的顺序是否与 .Values 一致？

Question

假设我有一个字典，并调用 .Keys，然后调用 .Values，没有中间操作。键的顺序是否与值的顺序一致？

换句话说，第n个键是否对应于第n个值，就像他们之前在字典中所做的那样？

Answer 1

Will the ordering of the keys be consistent with the ordering of the values?

是的， IDictionary<,>.Keys 的文档都保证了这一点和 IDictionary<,>.Values .

Keys文档:

The order of the keys in the Dictionary<TKey, TValue>.KeyCollection is unspecified, but it is the same order as the associated values in the Dictionary<TKey, TValue>.ValueCollection returned by the Values property.

Values文档:

The order of the values in the Dictionary<TKey, TValue>.ValueCollection is unspecified, but it is the same order as the associated keys in the Dictionary<TKey, TValue>.KeyCollection returned by the Keys property.