Storing duplicate key value pairs in C#

问题

I have a data like in (string , int) pair. How to store this data in collection object. Both values can be duplicate. Which collection object should i use??

EDIT: How can i access elements separately..??

回答1:

You can use List<KeyValuePair<string,int>>.

This will store a list of KeyValuePair's that can be duplicate.

回答2:

You can use List<KeyValuePair<string, int>> if you want to add & remove items, or KeyValuePair<string, int>[] if the number of items is known

回答3:

If you want to avoid repeating the key for multiple values you can use Dictionary<string, List<int>>.

来源：https://stackoverflow.com/questions/1927589/storing-duplicate-key-value-pairs-in-c-sharp