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<keyvaluepair<string, int>>();// adding elementsmylist.add(new keyvaluepair<string, int>("laptop", 20));mylist.add(new keyvaluepair<string, int>("desktop", 40));mylist.add(new keyvaluepair<string, int>("tablet", 60));
这里是学习如何使用 keyvaluepair 并显示键和值的代码 -
示例using system;using system.collections.generic;class program { static void main() { var mylist = new list<keyvaluepair<string, int>>(); // adding elements mylist.add(new keyvaluepair<string, int>("laptop", 20)); mylist.add(new keyvaluepair<string, int>("desktop", 40)); mylist.add(new keyvaluepair<string, int>("tablet", 60)); foreach (var val in mylist) { console.writeline(val); } }}
以上就是c# 中的键值对的详细内容。