public PinnaFaceDbContext Create()
        {
            switch (Singleton.Edition)
            {
            case PinnaFaceEdition.CompactEdition:

                var sqlCeConString = DbCommandUtil.GetConnectionString();

                Singleton.ConnectionStringName = sqlCeConString;
                Singleton.ProviderName         = "System.Data.SqlServerCe.4.0";
                var sqlce = new SqlCeConnectionFactory(Singleton.ProviderName);
                return(new PinnaFaceDbContext(sqlce.CreateConnection(sqlCeConString), true));

            case PinnaFaceEdition.ServerEdition:

                var sQlServConString = DbCommandUtil.GetConnectionString();

                Singleton.ConnectionStringName = sQlServConString;
                Singleton.ProviderName         = "System.Data.SqlClient";
                var sql = new SqlConnectionFactory(sQlServConString);
                return(new PinnaFaceDbContext(sql.CreateConnection(sQlServConString), true));
            }
            return(null);
        }