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asp.netΪɶҪÒýÓÃconfigSections?

ÒòΪÓû§µÄһЩ¶ÔÏó, ¿ÉÄÜÔÚconfigÀï½øÐÐÅäÖÃ, µ«ÊÇconfigÔõôÄÜËæ±ãÈÃÄãÌí¼Ó×Ô¼ºµÄ½ÚµãÄØ! ²»ÐÐÄã×Ô¼ºÊÔÊÔ, ÔÚÈκÎλÖÃÌí¼ÓÈκÎûÓÐÉêÃ÷µÄ½Úµã, ϵͳ¶¼²»»áÈÃÄãͨ¹ý, ¸ü²»»áÈÃÄãÈ¥¶ÁËüÁË, µ±È», Äã´òËãÔÚ±ðµÄxmlÎļþÀïÌí¼Ó½Úµã, È»ºó¶Á³öÀ´, ´´½¨¶ÔÏó, Õâ¸öûÎÊÌâ. ΪÁËϵͳÄÜÓÐ×éÖ¯µÄ¹ÜÀíÓû§µÄÔÚÅäÖÃÎļþÀïµÄ×Ô¶¨ÒåÐÅÏ¢, ¾ÍҪʹÓÃconfigSectionsÁË, ·Ö3²½×ß:   1. ´´½¨Ò»¸öʵÏÖIConfigurationSectionHandlerµÄÀà   2. ÔÚconfigÎļþÀïÌí¼ÓÈçϽڵã: <configuration>
              <configSections>
                   <section name="NameM" type="LearningConfiguration.NameSectionHandler"/>
              </configSections>
<NameM>
                   <Add key="name1" firstname="Jim" lastname="w1"/>
                   <Add key="name2" firstname="Chris" lastname="w2"/>
</NameM>         ˵Ã÷: ÔÚconfigSectionsÏÂÌí¼ÓÒ»¸ösection×Ó½Úµã, дºÃ±êʾÃûºÍÀàÐÍ, È»ºóÔÚ½ô½ÓÕâÏÂÃæÊµÏÖÕâ¸ö±êʾÃûµÄϸ½ÚÄÚÈÝ,¾ÍÊÇÎÒÃǵ±³õÏëÌí¼ÓµÄ×Ô¼ºµÄ×Ô¶¨ÒåÐÅÏ¢ÁË.     3. ʵÏÖIConfigurationSectionHandlerΨһµÄ·½·¨: public object Create(object parent, object configContext, XmlNode section), ÕâÀïµÄ×îºóÒ»¸ö²ÎÊý¾ÍÊÇ×Ô¶¨ÒåÐÅÏ¢ÄǸö½ÚµãÁË, ´ÖÌ岿·Ö. ͨ¹ý´¦ÀíÕâ¶ÑÐÅÏ¢, ·µ»ØÄãÒªµÄ¶ÔÏó.        4. ʹÓÃÕâ¸ö·µ»ØµÄ¶ÔÏó,ͨ¹ýSystem.Configuration.ConfigurationManager.GetSection()·½·¨. ÒÔÏÂÊÇʾÀý´úÂë: (NameSectionHandler.cs) namespace LearningConfiguration
{
public class NameSectionHandler : IConf


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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using AlltripDLL;
public pa ......

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  {  
  if(con   is   TextBox)  
  {  
  ((TextBox)con).Text="";  
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