public void Insert(List <ActionFolder> af) { using (var dbcontext = new FAXPECContext()) { using (var transaction = dbcontext.Database.BeginTransaction()) { foreach (ActionFolder a in af) { try { ACTIONS_FOLDERS actionFolder = DaoSQLServerDBHelper.MapToActionFolder(a, true); dbcontext.ACTIONS_FOLDERS.Add(actionFolder); dbcontext.SaveChanges(); a.iD = (double)dbcontext.ACTIONS_FOLDERS.Select(x => x.ID).DefaultIfEmpty(0).Max(); } catch (Exception ex) { transaction.Rollback(); if (ex.GetType() == typeof(ManagedException)) { ManagedException mEx = new ManagedException(ex.Message, "ACF_ORA001", string.Empty, string.Empty, ex); ErrorLogInfo er = new ErrorLogInfo(mEx); log.Error(er); throw mEx; } } } transaction.Commit(); } } }