我的开发环境是:VS2003我的配置文件是:<?xml version="1.0" encoding="gb2312" ?>
<configuration>
  <configSections>
    <sectionGroup name="system.web">
      <section name="sourceview" type="System.Configuration.NameValueSectionHandler,System,Version=1.0.3300.0,Culture=neutral,PublicKeyToken=b77a5c561934e089" />
    </sectionGroup>
  </configSections>  <appSettings>
    <add key="RemoteHost" value="false" />
<add key="con" value="server=teach;uid=sa;pwd=;database=dbstuexam"/>
  </appSettings>  
  <system.web>
    <!--   <identity impersonate="true" />   -->
    <sourceview>
      <add key="root" value="E:\StuExamSys" />
    </sourceview>
    <globalization requestEncoding="gb2312" responseEncoding="gb2312" />
<sessionState 
            mode="InProc"
            cookieless="true" 
            timeout="10" 
    />
     <httpRuntime maxRequestLength="47185920">
     </httpRuntime>
  </system.web>
</configuration>在在ASP.NET页面中怎样引用配置文件中的
add key="con" value="server=teach;uid=sa;pwd=;database=dbstuexam"/>谢谢!