Linq concat 连接两个List

http://www.dotnetperls.com/list-concat

连接两个List

需要使用ToList方法将concat 的结果转化为List

 

 

using System;using System.Collections.Generic;using System.Linq;class Program{    static void Main()    {List<string> list1 = new List<string>();list1.Add("dot");list1.Add("net");List<string> list2 = new List<string>();list2.Add("perls");list2.Add("!");var result = list1.Concat(list2);List<string> resultList = result.ToList();foreach (var entry in resultList){    Console.WriteLine(entry);}    }}