--------------------------------------------------------------EmployeeID.cs(键)
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Collections;
public class EmployeeID : IComparable<EmployeeID>
{
public int ID { get; private set; }
public EmployeeID(int id)
{
this.ID = id;
}
public int CompareTo(EmployeeID other)
{
return ID.CompareTo(other.ID);
}
}--------------------------------------------------------------Person.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
public class Person
{
public string Country { get; private set; }
public string Name { get; private set; }
public int Age { get; private set; }
public Person(string country, string name, int age)
{
this.Country = country;
this.Name = name;
this.Age = age;
}
}
}--------------------------------------------------------------主程序
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
//SortedList<TKey,TValue>使用的内存少
//SortedDictionary<TKey,TValue>元素插入和删除速度快
//键要实现IComparable<in T>接口
SortedDictionary<EmployeeID, Person> sd = new SortedDictionary<EmployeeID, Person>();
sd.Add(new EmployeeID(3),new Person("中国", "张飞", 40));
sd.Add(new EmployeeID(20), new Person("中国", "关羽", 43));
sd.Add(new EmployeeID(4), new Person("中国", "刘备", 45));
sd.Add(new EmployeeID(5), new Person("中国", "诸葛亮", 24));
sd.Add(new EmployeeID(1), new Person("美国", "豪威尔", 40));
sd.Add(new EmployeeID(0),new Person("美国", "奥巴马", 40));
sd.Add(new EmployeeID(210), new Person("朝鲜", "金三胖", 40));
sd.Add(new EmployeeID(80), new Person("印度", "印度阿三", 40));
foreach (var item in sd)
{
Console.WriteLine(item.Key.ID+","+item.Value.Name);//键,正序排序
}
Console.ReadKey();
}
}
}
本文出自 “程序猿的家” 博客,请务必保留此出处http://962410314.blog.51cto.com/7563109/1548070
字典---有序字典(SortedDictionary<TKey,TValue>)
原文:http://962410314.blog.51cto.com/7563109/1548070