首先申明一个类,定义帖子的特征字符串 using System;using System.Collections.Generic;using System.Text;namespace KofskyTianyaPageViewer...{ /**//** * 天涯论坛帖子的标识信息 */ class TianyaPageIdentifiers ...{ private String _headStartIdentifier; /**//** * 页面头部开始标识符 */ public String headStartIdentifier ...{ get ...{ return _headStartIdentifier; } set ...{ _headStartIdentifier = value; } } private String _headEndIdentifier; /**//** * 页面头部结束标识符 */ public String headEndIdentifier ...{ get ...{ return _headEndIdentifier; } set ...{ _headEndIdentifier = value; } } private String _titleStartIdentifier; /**//** * 标题 开始 标识 */ public String titleStartIdentifier ...{ get ...{ return _titleStartIdentifier; } set ...{ _titleStartIdentifier = value; } } private String _titleEndIdentifier; /**//** * 标题 结束 标识 */ public String titleEndIdentifier ...{ get ...{ return _titleEndIdentifier; } set ...{ _titleEndIdentifier = value; } } private String _topicContentStartIdentifier; /**//** * 主贴 内容开始 标识 */ public String topicContentStartIdentifier ...{ get ...{ return _topicContentStartIdentifier; } set ...{ _topicContentStartIdentifier = value; } } private String _topicContentEndIdentifier; /**//** * 主贴 内容结束 标识 */ public String topicContentEndIdentifier ...{ get ...{ return _topicContentEndIdentifier; } set ...{ _topicContentEndIdentifier = value; } } private String _topicAuthorStartIdentifier; /**//** * 楼主 开始 标识 */ public String topicAuthorStartIdentifier ...{ get ...{ return _topicAuthorStartIdentifier; } set ...{ _topicAuthorStartIdentifier = value; } } private String _topicAuthorEndIdentifier; /**//** * 楼主 结束 标识 */ public String topicAuthorEndIdentifier ...{ get ...{ return _topicAuthorEndIdentifier; } set ...{ _topicAuthorEndIdentifier = value; } } private String _topicSubmitTimeStartIdentifier; /**//** * 主贴 提交时间 开始 标识 */ public String topicSubmitTimeStartIdentifier ...{ get ...{ return _topicSubmitTimeStartIdentifier; } set ...{ _topicSubmitTimeStartIdentifier = value; } } private String _topicSubmitTimeEndIdentifier;<