に対応するSQL Serverのコンパクトのネイティブコンポーネントを読み込むことができません、私は、エンティティフレームワークとSQL CE 3.5データベースを使用してthis articleに続くが、私は、この例外があります。私のプロジェクトでADO.NETプロバイダ
Unable to load the native components of SQL Server Compact corresponding to the ADO.NET provider of version 8080. Install the correct version of SQL Server Compact. Refer to KB article 974247 for more details.
すべてを詳細
System.Data.SqlServerCe.SqlCeException was unhandled
Message=Unable to load the native components of SQL Server Compact corresponding to the ADO.NET provider of version 8080. Install the correct version of SQL Server Compact. Refer to KB article 974247 for more details.
Source=""
HResult=-1
NativeError=-1
StackTrace:
at System.Data.SqlServerCe.NativeMethods.LoadNativeBinaries()
at System.Data.SqlServerCe.SqlCeConnection..ctor()
at System.Data.SqlServerCe.SqlCeProviderFactory.CreateConnection()
at System.Data.EntityClient.EntityConnection.GetStoreConnection(DbProviderFactory factory)
at System.Data.EntityClient.EntityConnection.ChangeConnectionString(String newConnectionString)
at System.Data.Objects.ObjectContext..ctor(String connectionString, String defaultContainerName)
at DAL.OimDBEntities..ctor()
at DAL.OimRepository..ctor()
at Microsoft.Rtc.Collaboration.Sample.SubscribePresenceView.UCMASampleSubscribePresenceView.Subscribe()
at Microsoft.Rtc.Collaboration.Sample.SubscribePresenceView.UCMASampleSubscribePresenceView.Run()
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
InnerException: System.DllNotFoundException
Message=Unable to load DLL 'sqlceme35.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
Source=System.Data.SqlServerCe
TypeName=""
StackTrace:
at System.Data.SqlServerCe.NativeMethods.GetSqlCeVersionInfo(IntPtr& pwszVersion)
at System.Data.SqlServerCe.NativeMethods.LoadValidLibrary(String modulePath, Int32 moduleVersion)
at System.Data.SqlServerCe.NativeMethods.LoadNativeBinaries()
InnerException:
KB記事974247を参照しましたか? –