让MvcMiniProfiler与EF4.1和我们的储存库模式一起工作时遇到麻烦
本文关键字:一起 模式 工作 麻烦 遇到 储存库 MvcMiniProfiler EF4 我们 | 更新日期: 2023-09-27 18:06:19
我们在尝试让MvcMiniProfiler与我们的存储库模式的EF实现一起工作时遇到了很多问题。
错误:实体类型CustomEntityPewPewFooFoo不是for模型的一部分当前上下文。
Ok。这是我们完成的代码。
自定义UnitOfWork上下文类
public class UnitOfWork : DbContext
{
public UnitOfWork(string connectionString)
: base(GetProfiledConnection(connectionString))
{ }
private static DbConnection GetProfiledConnection(string connectionString)
{
var parsedConnectionString = new
EntityConnectionStringBuilder(connectionString);
var connection = new
SqlConnection(parsedConnectionString.ProviderConnectionString);
return ProfiledDbConnection.Get(connection);
}
public void Commit() { ... }
}
添加出厂设置…
// NOTE: If this is not added, I get an error:
// Unable to find the requested .Net Framework Data Provider.
// It may not be installed.
// In web.config ...
<system.data>
<DbProviderFactories>
<remove invariant="MvcMiniProfiler.Data.ProfiledDbProvider" />
<add name="MvcMiniProfiler.Data.ProfiledDbProvider" invariant="MvcMiniProfiler.Data.ProfiledDbProvider" description="MvcMiniProfiler.Data.ProfiledDbProvider" type="MvcMiniProfiler.Data.ProfiledDbProviderFactory, MvcMiniProfiler, Version=1.7.0.0, Culture=neutral, PublicKeyToken=b44f9351044011a3" />
</DbProviderFactories>
</system.data>
最后,添加这些额外的东西....
// global.asax, in Application_Start().. because I'm caching
// some database data on startup.
var factory = new SqlConnectionFactory(ConfigurationManager.ConnectionStrings[0].ConnectionString);
var profiled = new MvcMiniProfiler.Data.ProfiledDbConnectionFactory(factory);
Database.DefaultConnectionFactory = profiled;
LoadApplicationDataToBeCachedForAllRequests(); // Go and hit the Db! Go Forth!!!
我的连接字符串…
<connectionStrings>
<clear />
<add name="XWing_SqlServer_EF" connectionString="metadata=res://*/SqlServer.XWingModel.csdl|
res://*/SqlServer.XWingModel.ssdl|
res://*/SqlServer.XWingModel.msl;provider=System.Data.SqlClient;
provider connection string='Data Source=Tarantino;Initial Catalog=XWing;Integrated Security=SSPI;MultipleActiveResultSets=True;'"
providerName="System.Data.EntityClient" />
</connectionStrings>
最后(再次),然后是edmx info .
- Entity Container Name: XWingEntities
- Namespace: XWing.Repositories.SqlServer
- Filename: XWingModel.edmx
它可能是你有同样的问题,我在这里。基本上,如果UnitOfWork类与edmx不在同一个程序集中,它将无法工作。