C# 中的键值对
KeyValuePair类使用C#将一对值存储在单个列表中。
设置KeyValuePair并添加元素 −
var myList = new List(); // adding elements myList.Add(new KeyValuePair("Laptop", 20)); myList.Add(new KeyValuePair("Desktop", 40)); myList.Add(new KeyValuePair("Tablet", 60));登录后复制
示例
Using System; using System.Collections.Generic; class Program { static void Main() { var myList = new List(); // adding elements myList.Add(new KeyValuePair("Laptop", 20)); myList.Add(new KeyValuePair("Desktop", 40)); myList.Add(new KeyValuePair("Tablet", 60)); foreach (var val in myList) { Console.WriteLine(val); } } }登录后复制