Пример #1
0
 public DbEntities.Subjects.SubjectSection AddOrUpdateSection(DbEntities.Subjects.SubjectSection sec
                                                              , DbEntities.AccessPermission.Restriction restriction)
 {
     try
     {
         using (var actresHelper = new DbHelper.ActAndRes())
             using (var scope = new TransactionScope())
             {
                 var ent = Context.SubjectSection.Find(sec.Id);
                 if (ent == null)
                 {
                     var res = actresHelper.AddOrUpdateRestriction(0, restriction);
                     sec.RestrictionId = res.Id;
                     ent = Context.SubjectSection.Add(sec);
                 }
                 else
                 {
                     ent.Name        = sec.Name;
                     ent.Summary     = sec.Summary;
                     ent.ShowSummary = sec.ShowSummary;
                     var res = actresHelper.AddOrUpdateRestriction(0, restriction);
                     if ((ent.RestrictionId ?? 0) == 0)
                     {
                         ent.RestrictionId = res.Id;
                     }
                 }
                 Context.SaveChanges();
                 scope.Complete();
                 return(ent);
             }
     }
     catch (Exception)
     {
         return(null);
     }
 }