当我单击ASP.NET网站管理工具上的“安全”选项卡时,会出现以下错误:
我使用的是Visual Studio 2012。“无法连接到SQL Server数据库。”
<configuration>
<connectionStrings>
<add name="devices" connectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\devices.mdf;Integrated Security=True"
providerName="System.Data.SqlClient" />
<add name="users" connectionString="Data Source=(LocalDB)\v11.0;AttachDbfilename=|DataDirectory|\database.mdf;Integrated Security=True"
providerName="System.Data.SqlClient"/>
</connectionStrings>
<system.web>
<roleManager enabled="true" />
<compilation debug="true" targetFramework="4.5"/>
<httpRuntime targetFramework="4.5"/>
</system.web>
</configuration>