public void AddNest(Nests ent) { var exists = from t in nlDB.Nests where t.NestId == ent.NestId select t; if (exists.Count() == 0) { nlDB.Nests.InsertOnSubmit(ent); AllNests.Add(ent); } else { Nests t = exists.FirstOrDefault(); t.Title = ent.Title; t.OrderPos = ent.OrderPos; } nlDB.SubmitChanges(); }
public void DeleteNest(Nests ent) { AllNests.Remove(ent); nlDB.Nests.DeleteOnSubmit(ent); nlDB.SubmitChanges(); }