web.config重写machine.config中的LocalSqlServer

在建立与服务器的连接时出错。在连接到 SQL Server 2005 时，在默认的设置下 SQL Server 不允许进行远程连接可能会导致此失败。 (provider: SQL 网络接口, error: 26 - 定位指定的服务器/实例时出错
可以试试下面的方法，我们这样设置的话也对成立自己的数据有更好的解决方案
文章来自本人163博客：http://blog.163.com/it_huo/blog/

<? xml version="1.0" ?>
< configuration  xmlns ="http://schemas.microsoft.com/.NetConfiguration/v2.0" >
  < appSettings />
  < connectionStrings >   
   < add  name ="aspnetdb"  connectionString ="Data Source=.;Initial Catalog=webPart;Persist Security Info=True;User ID=sa;Password=wskfire"  providerName ="System.Data.SqlClinet" />
  </ connectionStrings >
  < system .web >
   < compilation  debug ="true" />
   < authentication  mode ="Forms"   />
   < webParts  enableExport ="true" >
    < personalization  defaultProvider ="AspNetSqlProvider" >
     < providers >
      < add  name ="AspNetSqlProvider"  type =" System.Web.UI.WebControls.WebParts.SqlPersonalizationProvider"  connectionStringName ="aspnetdb"  applicationName ="/" />
     </ providers >
     < authorization >
      < allow  roles ="admin"  verbs ="enterSharedScope" />
      < allow  users ="*"  verbs ="modifyState" />
     </ authorization >
    </ personalization >
   </ webParts >
   < membership  defaultProvider ="AspNetSqlProvider" >
    < providers >
     < add  type ="System.Web.Security.SqlMembershipProvider"  name ="AspNetSqlProvider"  connectionStringName ="aspnetdb"  applicationName ="/"  description =""  minRequiredPasswordLength ="6"  minRequiredNonalphanumericCharacters ="0"  requiresUniqueEmail ="false"  enablePasswordRetrieval ="false"  enablePasswordReset ="false"  passwordFormat ="Hashed"  requiresQuestionAndAnswer ="true" />     
    </ providers >
   </ membership >
   < roleManager  enabled ="true"  defaultProvider ="AspNetSqlProvider" >
    < providers >
     < add  type ="System.Web.Security.SqlRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"  connectionStringName ="aspnetdb"  name ="AspNetSqlProvider"  applicationName ="/"  description ="" />     
    </ providers >
   </ roleManager >
  </ system.web >
</ configuration >