cabincollection.cs

此项目是用asp.net开发的航班查询系统

using System;
using System.Collections;

namespace 数据访问.实体类
{
	/// <summary>
	/// CabinCollection 的摘要说明。
	/// </summary>
	public class CabinCollection:CollectionBase
	{
		/// <summary>
		/// Cabin 索引器
		/// </summary>
		public Cabin this[int index]
		{
			get
			{
				return (Cabin) List[index];
			}
			set
			{
				List[index]=value;
			}
		}

		/// <summary>
		/// 查找舱位信息
		/// </summary>
		/// <param name="cabinId">舱位编号</param>
		/// <returns>舱位信息</returns>
		public Cabin FindCabinById(int cabinId)
		{
			foreach(Cabin cabin in List)
			{
				if(cabin.CabinId==cabinId)
				{
					return cabin;
				}
			}
			return null;
		}

		/// <summary>
		/// 新增舱位信息
		/// </summary>
		/// <param name="value"></param>
		/// <returns></returns>
		public int Add(Cabin value)
		{
			return (List.Add(value));
		}

		/// <summary>
		/// 查询舱位索引
		/// </summary>
		/// <param name="value"></param>
		/// <returns></returns>
		public int IndexOf(Cabin value)
		{
			return (List.IndexOf(value));
		}

		/// <summary>
		/// 修改舱位信息
		/// </summary>
		/// <param name="index"></param>
		/// <param name="value"></param>
		public void Insert(int index,Cabin value)
		{
			List.Insert(index,value);
		}
		
		/// <summary>
		/// 删除舱位信息
		/// </summary>
		/// <param name="value"></param>
		public void Remove(Cabin value)
		{
			List.Remove(value);
		}

		/// <summary>
		/// 查询指定舱位是否存在
		/// </summary>
		/// <param name="value"></param>
		/// <returns></returns>
		public bool Contains(Cabin value)
		{
			return (List.Contains(value));
		}
	}
}