数据库文件未出现在我的资源管理器中

Question

I follow this tutorial but in the end I can't find out where the School.sdf in the Solution Explorer although everything works fine.

I rewrite my connection string exactly the same as the one written in the tutorial

<connectionStrings>
    <add name="ApplicationServices"
         connectionString ="data source=|DataDirectory|School.sdf"
         providerName="System.Data.SqlServerCe.4.0"    />
         <!-->="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true"
         providerName="System.Data.SqlClient" />
         -->
  </connectionStrings>

Answer 1

你可以点击解决方案顶部的“显示所有文件”显示所有文件，然后如果你可以看到school.sdf文件，那么你可以右键单击school.sdf文件，项目中包含的选项