public void Eliminar() { try { ListaCompraContext context = new ListaCompraContext(); context.Entry(this).State = EntityState.Deleted; context.SaveChanges(); } catch (Exception) { throw; } }
public static Models.ListaCompra GetProducto(int id) { ListaCompra producto = null; try { ListaCompraContext context = new ListaCompraContext(); producto = context.ListaCompra.Where(x => x.id == id).SingleOrDefault(); } catch (Exception e) { throw; } return(producto); }
public static List <Models.ListaCompra> Listar() { List <ListaCompra> listaCompra = new List <ListaCompra>(); try { ListaCompraContext context = new ListaCompraContext(); listaCompra = context.ListaCompra.ToList(); } catch (Exception e) { throw; } return(listaCompra); }
public void Save() { try { ListaCompraContext context = new ListaCompraContext(); if (this.id > 0) { context.Entry(this).State = System.Data.Entity.EntityState.Modified; } else { context.Entry(this).State = System.Data.Entity.EntityState.Added; } context.SaveChanges(); } catch (Exception) { throw; } }