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  • 评论者:lqf0301
    lqf0301(用户) 发表于:2008-10-23 09:51:00

    <i>尝试为文件 C:\Documents and Settings\Administrator\My Documents\Visual Studio 2005\Projects\电子商务\web\App_Data\liveportal.MDF 附加自动命名的数据库,但失败。已存在同名的数据库,或指定的文件无法打开或位于 UNC 共享目录中</i>

    6 个回复
    • 回复者:yxbwcc
      yxbwcc(用户)回复于:2008-11-15 20:52:00

      我是手动附加数据库,然后把web.config中的字符串改成:<br/>Data Source=CHINA23\SQLEXPRESS;Initial Catalog=LIVEPORTAL;User Id=sa;Password=123456

    • 回复者:koubei
      koubei(用户)回复于:2008-12-09 14:36:00

      晕啊,刚打开公司的OA,把我写的回复全清除了,哎,重来一次!<br/>我也遇到些问题,解决了<br/>贴我的解决方法,希望对你有帮助,呵呵<br/>问题出在:web.config的配置上<br/>把这段:<br/>&lt;connectionStrings&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;ConnectionString&quot; connectionString=&quot;Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\liveportal.MDF;Integrated Security=True;User Instance=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;SqlConnection&quot; connectionString=&quot;Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\liveportal.MDF;Integrated Security=True;User Instance=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;MemberShipDAL.Properties.Settings.WMFConnectionString&quot; connectionString=&quot;Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\liveportal.MDF;Integrated Security=True;User Instance=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;MemberShipDAL.Properties.Settings.AspNetMembershipSql&quot; connectionString=&quot;Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\liveportal.MDF;Integrated Security=True;User Instance=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;LivePortalConnectionString&quot; connectionString=&quot;Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\liveportal.MDF;Integrated Security=True;User Instance=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&lt;/connectionStrings&gt;<br/><br/>改为:<br/>&nbsp;&nbsp;&nbsp;&nbsp;&lt;connectionStrings&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;ConnectionString&quot; connectionString=&quot;Data Source=.;Initial Catalog=E:\DOWNCODE\JIAEN\WEB\APP_DATA\LIVEPORTAL.MDF;Integrated Security=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;SqlConnection&quot; connectionString=&quot;Data Source=.;Initial Catalog=E:\DOWNCODE\JIAEN\WEB\APP_DATA\LIVEPORTAL.MDF;Integrated Security=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;MemberShipDAL.Properties.Settings.WMFConnectionString&quot; connectionString=&quot;Data Source=.;Initial Catalog=E:\DOWNCODE\JIAEN\WEB\APP_DATA\LIVEPORTAL.MDF;Integrated Security=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;MemberShipDAL.Properties.Settings.AspNetMembershipSql&quot; connectionString=&quot;Data Source=.;Initial Catalog=E:\DOWNCODE\JIAEN\WEB\APP_DATA\LIVEPORTAL.MDF;Integrated Security=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;add name=&quot;LivePortalConnectionString&quot; connectionString=&quot;Data Source=.;Initial Catalog=E:\DOWNCODE\JIAEN\WEB\APP_DATA\LIVEPORTAL.MDF;Integrated Security=True&quot; providerName=&quot;System.Data.SqlClient&quot;/&gt;<br/><br/>&nbsp;&nbsp;&nbsp;&nbsp;&lt;/connectionStrings&gt;<br/><br/>注意:你在VS2005中新建一个页面,用sqlConnect控件先连接一次,然后把配置文件中的ConnectionString这一项的内容copy到web.config中,覆盖就行了!

    • 回复者:ksh01liming
      ksh01liming(用户)回复于:2009-07-19 11:08:00

      asp.net 会自动附加 App_Data 文件夹中的数据库,如果文件夹名称不是App_Data,就不会自动附加

    • 回复者:zenggezhuang
      zenggezhuang(用户)回复于:2011-04-29 08:56:00

      我现在还不知道该怎么解决!

    • 回复者:zenggezhuang
      zenggezhuang(用户)回复于:2011-04-29 09:00:00

      我现在还不知道该怎么解决!

    • 回复者:tuo9898
      tuo9898(用户)回复于:2010-08-09 17:18:00

      同意楼上的 !这个源码里面是没有App_Date文件夹的 需要我们手动的去建立一个,然后再生成解决方案就可以,不需要修改连接字符串和附加数据库!