解决 Select from List 字典

[豆镇]

大家好，

我有一个清单<string>包含我要从列表中选择的键的列表<Dictionary<string, object>>（） 我怎样才能做到这一点？

var fields = new List<string>();
fields.Add("CustomerID");
fields.Add("Location");

var dictionary = new List<Dictionary<string, object>>();

//How can I get from the dictionary only the key value pairs
//where the key 串 is in the fields list?

 

[约翰·H]

var selection = from d in dictionary from item in d where fields.Contains(item.Key) select item;

var selection = dictionary.SelectMany(d => d.Where(item => fields.Contains(item.Key)));

 

[豆镇]

太好了，谢谢