public bool DeletePurchase(String login, DateTime date)
{
DBO.Purchase exists = DBO.DatabaseContext.getInstance().Purchases.FirstOrDefault(a => a.login.Equals(login) && a.date == date);
if (exists == null)
{
return(false);
}
DBO.DatabaseContext.getInstance().Purchases.Remove(exists);
return(true);
}
public void CreatePurchase(String login, DateTime date, Guid id_prod, string added_by)
{
DBO.Purchase purchase = new DBO.Purchase
{
login = login,
date = date,
id_prod = id_prod,
added_by = added_by
};
DBO.DatabaseContext.getInstance().Purchases.Add(purchase);
DBO.DatabaseContext.getInstance().SaveChanges();
}
