public int Create(EasyTree entity) { using (TreeContext db = new TreeContext()) { db.Set <EasyTree>().Add(entity); return(db.SaveChanges()); } }
public int Edit(EasyTree entity) { using (TreeContext db = new TreeContext()) { db.Set <EasyTree>().Attach(entity); db.Entry <EasyTree>(entity).State = EntityState.Modified; return(db.SaveChanges()); } }
public int Delete(int id) { using (TreeContext db = new TreeContext()) { EasyTree entity = db.EasyTrees.SingleOrDefault(a => a.id == id); db.Set <EasyTree>().Remove(entity); int row = db.SaveChanges(); return(row > 0 ? 1 : 0); } }