C#设计模式--桥接模式(Bridge Pattern)
介绍将抽象部分与它的实现部分分离，使它们都可以独立地变化。
示例
有一个Message实体类，对它的操作有Insert()和Get()方法，现在使这些操作的抽象部分和实现部分分离。
http://images.cnblogs.com/cnblogs_com/webabcd/82667/o_Bridge.png
MessageModel
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Collections.Generic;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Text;
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
http://www.cnblogs.com/Images/OutliningIndicators/None.gifnamespace Pattern.Bridge
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gifhttp://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// Message实体类
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public class MessageModel
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 构造函数
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// <param name="msg">Message内容</param>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <param name="pt">Message发布时间</param>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public MessageModel(string msg, DateTime pt)
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif this._message = msg;
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif this._publishTime = pt;
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif private string _message;
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// Message内容
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public string Message
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif get http://www.cnblogs.com/Images/dot.gif{ return _message; }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif set http://www.cnblogs.com/Images/dot.gif{ _message = value; }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif private DateTime _publishTime;
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// Message发布时间
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public DateTime PublishTime
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif get http://www.cnblogs.com/Images/dot.gif{ return _publishTime; }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif set http://www.cnblogs.com/Images/dot.gif{ _publishTime = value; }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif}
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
Message
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Collections.Generic;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Text;
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
http://www.cnblogs.com/Images/OutliningIndicators/None.gifnamespace Pattern.Bridge
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gifhttp://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 操作Message（Abstraction）
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public class Message
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif private AbstractMessage _abstractMessage;
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 操作Message（Implementor）
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public AbstractMessage AbstractMessage
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif get http://www.cnblogs.com/Images/dot.gif{ return _abstractMessage; }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif set http://www.cnblogs.com/Images/dot.gif{ _abstractMessage = value; }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 获取Message
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <returns></returns>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public virtual List<MessageModel> Get()
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif return _abstractMessage.Get();
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 插入Message
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// <param name="mm">Message实体对象</param>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <returns></returns>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public virtual bool Insert(MessageModel mm)
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif return _abstractMessage.Insert(mm);
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif}
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
MyMessage
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Collections.Generic;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Text;
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
http://www.cnblogs.com/Images/OutliningIndicators/None.gifnamespace Pattern.Bridge
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gifhttp://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 操作Message（RefinedAbstraction）
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public class MyMessage : Message
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 获取Message
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <returns></returns>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public override List<MessageModel> Get()
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif List<MessageModel> l = base.Get();
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif foreach (MessageModel mm in l)
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif mm.Message += "（RefinedAbstraction）";
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif return l;
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif}
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
AbstractMessage
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Collections.Generic;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Text;
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
http://www.cnblogs.com/Images/OutliningIndicators/None.gifnamespace Pattern.Bridge
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gifhttp://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 操作Message（Implementor）
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public abstract class AbstractMessage
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 获取Message
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <returns></returns>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public abstract List<MessageModel> Get();
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 插入Message
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// <param name="mm">Message实体对象</param>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <returns></returns>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public abstract bool Insert(MessageModel mm);
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif}
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
SqlMessage
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Collections.Generic;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Text;
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
http://www.cnblogs.com/Images/OutliningIndicators/None.gifnamespace Pattern.Bridge
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gifhttp://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// Sql方式操作Message（ConcreteImplementor）
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public class SqlMessage : AbstractMessage
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 获取Message
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <returns></returns>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public override List<MessageModel> Get()
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif List<MessageModel> l = new List<MessageModel>();
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif l.Add(new MessageModel("SQL方式获取Message", DateTime.Now));
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif return l;
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 插入Message
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// <param name="mm">Message实体对象</param>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <returns></returns>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public override bool Insert(MessageModel mm)
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif // 代码略
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif return true;
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif}
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
XmlMessage
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Collections.Generic;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Text;
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
http://www.cnblogs.com/Images/OutliningIndicators/None.gifnamespace Pattern.Bridge
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gifhttp://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// Xml方式操作Message（ConcreteImplementor）
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public class XmlMessage : AbstractMessage
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 获取Message
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <returns></returns>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public override List<MessageModel> Get()
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif List<MessageModel> l = new List<MessageModel>();
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif l.Add(new MessageModel("XML方式获取Message", DateTime.Now));
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif return l;
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif /**//// <summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// 插入Message
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// </summary>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif /// <param name="mm">Message实体对象</param>
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif /// <returns></returns>
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif public override bool Insert(MessageModel mm)
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif // 代码略
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif return true;
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif}
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
Test
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Data;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Configuration;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Collections;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Web;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Web.Security;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Web.UI;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Web.UI.WebControls;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Web.UI.WebControls.WebParts;
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing System.Web.UI.HtmlControls;
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
http://www.cnblogs.com/Images/OutliningIndicators/None.gifusing Pattern.Bridge;
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
http://www.cnblogs.com/Images/OutliningIndicators/None.gifpublic partial class Bridge : System.Web.UI.Page
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gifhttp://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif protected void Page_Load(object sender, EventArgs e)
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gifhttp://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif http://www.cnblogs.com/Images/dot.gif{
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif MyMessage m = new MyMessage();
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif m.AbstractMessage = new SqlMessage();
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif Response.Write(m.Insert(new MessageModel("插入", DateTime.Now)));
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif Response.Write("<br />");
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif Response.Write(m.Get().Message + " " + m.Get().PublishTime.ToString());
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif Response.Write("<br />");
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif m.AbstractMessage = new XmlMessage();
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif Response.Write(m.Insert(new MessageModel("插入", DateTime.Now)));
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif Response.Write("<br />");
http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif Response.Write(m.Get().Message + " " + m.Get().PublishTime.ToString());
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif }
http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif}
http://www.cnblogs.com/Images/OutliningIndicators/None.gif
运行结果
True
SQL方式获取Message（RefinedAbstraction） 2007-5-13 19:11:19
True
XML方式获取Message（RefinedAbstraction） 2007-5-13 19:11:19
参考
http://www.dofactory.com/Patterns/PatternBridge.aspx
OK
[源码下载]
本文摘自：http://www.cnblogs.com/webabcd/archive/2007/05/13/744858.html
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