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;
}
}
