参考;http://www.javashuo.com/article/p-xptjeagj-hr.html.spa
其中,xxx是随机起的名字。 .net
using System; using System.Collections; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace QueueSample { class Program { static void Main(string[] args) { string str = "你aabbbfjalj444我"; List<char> StringList = new List<char>(); StringList = str.ToList(); Console.WriteLine(str); Console.WriteLine(StringList[0].ToString()); Console.WriteLine(StringList[0]); int a = StringList.Find(xxx => xxx.Equals( '我')); int b = StringList.FindIndex(xxx => xxx.Equals('我')); Console.ReadLine(); } } }