sortedlistexample.cs

北大青鸟内部资料

using System;
using System.Collections;

namespace SortedListHere
{
	//创建 Car 类
	public class Car
	{
		private string _carModel;
		private string _carName;

		//获取 _carModel 值
		public string Model
		{
			get
			{
				return _carModel;
			}
		}

		//获取 _carName 值
		public string Name
		{
			get 
			{
				return _carName;
			}
		}
		//构造函数
		public Car(string carModel, string carName) 
		{
			this._carModel = carModel;
			this._carName = carName;
		}
	}
	class SortedListExample
	{
		[STAThread]
		static void Main(string[] args)
		{
			//创建 SortedList 对象
			SortedList objCarDetails = new SortedList();
			//添加值
			objCarDetails.Add("1991",new Car("1991","宝马"));
			objCarDetails.Add("1992",new Car("1992","夏利"));
			objCarDetails.Add("2002",new Car("2002","雪弗莱"));
			objCarDetails.Add("1998",new Car("1998","金杯"));

			ArrayList akeys=new ArrayList(objCarDetails.Keys); 
			akeys.Sort(); 
			foreach(string skey in akeys)
			{
				Car objCar = (Car)objCarDetails[skey];
				Console.WriteLine(objCar.Name);
			}

			Console.Write("输入汽车的型号：");
			string model = Console.ReadLine();


			//检查是否存在该值
			if(objCarDetails.ContainsKey(model))
			{
				//搜索型号并从排序列表中获取对象
				Car objCar = (Car)objCarDetails.GetByIndex(objCarDetails.IndexOfKey(model));
				Console.WriteLine("汽车名称 = {0}",objCar.Name);				
			}
			else
			{
				Console.WriteLine("型号未找到");
			}

			Console.ReadLine(); 
		}
	}
}