web.config为题，那位高手看懂告诉我怎么回事，我不知道那句话是连接的字符串。

Question

<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
<configSections>
<section name="dataConfiguration" type="Microsoft.Practices.EnterpriseLibrary.Data.Configuration.DatabaseSettings, Microsoft.Practices.EnterpriseLibrary.Data"/>
</configSections>
<connectionStrings>
<remove name="LocalSqlServer"/>
    <!--add name="LocalSqlServer" connectionString="Data Source=WR-AppSVR01\Dev;Initial Catalog=ASPNETDB;Integrated Security=True" providerName="System.Data.SqlClient"/-->
    <add name="LocalSqlServer" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|aspnetdb.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/>    <!--add name="WROA" connectionString="Data Source=WR-AppSVR01\Dev;Initial Catalog=WROA;Integrated Security=True" providerName="System.Data.SqlClient"/-->
    <add name="WROA" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|WROA.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/>
  </connectionStrings>
<appSettings>
<add key="SendFromMailAddress" value="[email protected]"/>
</appSettings>
<dataConfiguration defaultDatabase="WROA"/>
<system.web>
    <trace enabled="true" />
    <httpRuntime useFullyQualifiedRedirectUrl="true" maxRequestLength="1024000" executionTimeout="900"/>
<pages enableViewState="true "  theme="Default"  />
    <!-- 
            设置 compilation debug="true" 将调试符号插入            已编译的页面中。但由于这会 
            影响性能，因此只在开发过程中将此值 
            设置为 true。        -->
<roleManager enabled="true" />
<compilation debug="true">
<assemblies>
<add assembly="System.Management, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Data.OracleClient, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Configuration.Install, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Transactions, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/></assemblies>
</compilation>
<siteMap defaultProvider="MyXmlSiteMapProvider" enabled="true">
<providers>
<add name="MyXmlSiteMapProvider"
      description="The site map provider that reads in the .sitemap XML files."
      type="System.Web.XmlSiteMapProvider, System.Web, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
      siteMapFile="WROA.sitemap"
      securityTrimmingEnabled="true"/>
</providers>
</siteMap>
    
    <!--
            通过 <authentication> 节可以配置 ASP.NET 使用的 
            安全身份验证模式， 以标识传入的用户。 
        -->
<authentication mode="Forms"  >
<forms name="401kApp" loginUrl="~/UserLogin.aspx"/>
</authentication> <authorization>
<deny users="?"/>
  </authorization>
<!--
            如果在执行请求的过程中出现未处理的错误，
            则通过 <customErrors> 节可以配置相应的处理步骤。具体说来，
            开发人员通过该节可以配置要显示的 html 错误页以代替错误堆栈跟踪。        -->
        <customErrors mode="RemoteOnly" defaultRedirect="~/ErrorPage.aspx">
          <!--  
<error statusCode="403" redirect="NoAccess.htm" />
            <error statusCode="404" redirect="FileNotFound.htm" />
  -->
        </customErrors> </system.web>
<!-- 设置默认的发送邮件信息-->
<system.net>
<mailSettings>
<!--<smtp>
<network userName="[email protected]" port="25" password="sossos" host="mx01.263xmail.com"/>
 </smtp> -->
<smtp from="[email protected]" deliveryMethod="Network">
<network host="smtp.163.com" password="19840812" userName="wps19840812" defaultCredentials="false"/>
</smtp>
  </mailSettings>
   </system.net>
<!-- 设置用户登录页面为公共可访问页面-->
<location path="Login.aspx">
<system.web>
<authorization>
<allow users="*"/>
 </authorization>
  </system.web>
   </location>
</configuration>

Answer 1

有两个链接字符串 
 <add name="LocalSqlServer" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename= ¦DataDirectory ¦aspnetdb.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/> 
看数据库名好像是membership的数据库，保存着用户名，权限等信息 <add name="WROA" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename= ¦DataDirectory ¦WROA.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/> 

Answer 2

<connectionStrings>
<remove name="LocalSqlServer"/>
    <!--add name="LocalSqlServer" connectionString="Data Source=WR-AppSVR01\Dev;Initial Catalog=ASPNETDB;Integrated Security=True" providerName="System.Data.SqlClient"/-->
    <add name="LocalSqlServer" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename= &brvbarDataDirectory &brvbaraspnetdb.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/>    <!--add name="WROA" connectionString="Data Source=WR-AppSVR01\Dev;Initial Catalog=WROA;Integrated Security=True" providerName="System.Data.SqlClient"/-->
    <add name="WROA" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename= &brvbarDataDirectory &brvbarWROA.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/>
  </connectionStrings> 

Answer 3

谢谢大家
有谁对asp.net熟的吗？这有个不完这整地源码，谁帮我研究一下
500分相赠

Answer 4

<add name="LocalSqlServer" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename= &brvbarDataDirectory &brvbaraspnetdb.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/>     <!--add name="WROA" connectionString="Data Source=WR-AppSVR01\Dev;Initial Catalog=WROA;Integrated Security=True" providerName="System.Data.SqlClient"/--> 
    <add name="WROA" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename= &brvbarDataDirectory &brvbarWROA.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/> 

Answer 5

    <add name="LocalSqlServer" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename= ¦DataDirectory ¦aspnetdb.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/> 
    <add name="WROA" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename= ¦DataDirectory ¦WROA.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"/> 

Answer 6

话说....LZ....
这个题目我也有  微软程序设计大赛的题目  9号要提交的... 问别人没错....叫别人帮你做就错了....在心里默默地BS下LZ...