如何解决connectionStringName'的问题? mvc 4 asp.net中的visual studio中不允许使用该属性
web.config
错误图片在这里enter image description here
<connectionStrings>
<add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=aspnet-MVE-20171019175539;Integrated Security=SSPI" />
<add name="SchoolContext" connectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\university.mdf;Integrated Security=True" providerName="System.Data.SqlClient" />
</connectionStrings>
Web.config
// Line 60 column 189 the code below
<providers>
<add name="DefaultSessionProvider"
type="System.Web.Providers.DefaultSessionStateProvider,
System.Web.Providers, Version=1.0.0.0, Culture=neutral,
PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" />
</providers>
答案 0 :(得分:0)
卸下:
<add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=aspnet-MVE-20171019175539;Integrated Security=SSPI" />
来自您的连接字符串。您不需要它,因为您正在使用&#39; SchoolContext&#39;。
删除:
<providers>
<add name="DefaultSessionProvider"
type="System.Web.Providers.DefaultSessionStateProvider,
System.Web.Providers, Version=1.0.0.0, Culture=neutral,
PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" />
</providers>
你没有使用任何形式的身份验证吗?