C#的Dictionary类型的值,知道key后,value可以修改吗?答案是肯定能修改的.我在遍历的过程中可以修改Value吗?答案是也是肯定能修改的,但是不能用For each循环.否则会报以下的Exception. System.InvalidOperationException: 'Collection was modified; enumeration operation may not execute.' 之所以会报Exception是For each本身的问题,和Dictionar
using System; using System.Collections.Generic; public class Example { public static void Main() { //一.创建泛型哈希表,然后加入元素 Dictionary<string, string> oscar = new Dictionary<string, string>(); oscar.Add("哈莉?贝瑞", "<死囚之舞>");