环境 vs2012
框架 mvc3
数据库 sqlservercompact4.0
出现的错误如下：
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Microsoft Visual Studio
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无法检索“MvcMusicStore.Models.Album”的元数据。Using the same DbCompiledModel to create contexts against different types of database servers is not supported. Instead, create a separate DbCompiledModel for each type of server being used.
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确定
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解决办法：http://stackoverflow.com/questions/12410673/using-the-same-dbcompiledmodel-to-create-contexts-against-different-types-of-dat
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I switched providerName="System.Data.SqlServerCe.4.0" with providerName="System.Data.SqlClient", and it created the Controller and Views.
OK, so switching to providerName="System.Data.SqlClient" will get the controller and the views built, but the site won't run. If after using the switch to build the controller, you then switch it back to providerName="System.Data.SqlServerCe.4.0", it will then run. It's not pretty, but it should get you through the tutorial.
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分为两部分
第一就是把webconfig中的数据库配置 providerName="System.Data.SqlServerCe.4.0 修改成 providerName="System.Data.SqlClient" 这样就可以添加成功控制器了
第二 生成控制器以后 在把 providerName="System.Data.SqlClient 改回 providerName="System.Data.SqlServerCe.4.0 就OK了
没有第二部的话 也就是说不还原回去的话 会报如下错误：
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[Win32Exception (0x80004005): 找不到网络路径。] [SqlException (0x80131904): 在与 SQL Server 建立连接时出现与网络相关的或特定于实例的错误。未找到或无法访问服务器。请验证实例名称是否正确并且 SQL Server 已配置为允许远程连接。 (provider: Named Pipes Provider, error: 40 - 无法打开到 SQL Server 的连接)]
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