エラー内容
System.Data.SqlServerCe.SqlCeException (0x80004005): Unable to load the native components of SQL Server Compact corresponding to the ADO.NET provider of version 8876. Install the correct version of SQL Server Compact. Refer to KB article 974247 for more details.
場所 System.Data.SqlServerCe.NativeMethods.LoadNativeBinaries()
場所 System.Data.SqlServerCe.SqlCeConnection..ctor()
場所 System.Data.SqlServerCe.SqlCeConnection..ctor(String connectionString)