public BludoModel GetElement(int id) { BludoModel element = GetList().Find(rec => rec.Id == id); if (element != null) { return(element); } throw new Exception("Элемент не найден"); }
public void AddElement(BludoModel model) { Bludo element = context.Bludoes.FirstOrDefault(rec => rec.BludoName == model.BludoName); if (element != null) { throw new Exception("Уже есть блюдо с таким названием"); } context.Bludoes.Add(new Bludo { BludoName = model.BludoName, Rezepts = model.Rezepts.Select(rec => new Rezept { Id = rec.Id, RezeptName = rec.RezeptName, RezeptData = rec.RezeptData, Ingrid = rec.Ingrid, soder = rec.soder, Image = rec.Image, ImageMimeType = rec.ImageMimeType }).ToList() }); context.SaveChanges(); }