public bool DeletePriceHistorys(PriceHistory oldPriceHistory) { try { DataContext.PriceHistory.DeleteOnSubmit(oldPriceHistory); DataContext.SubmitChanges(); return true; } catch (Exception) /*FIXME*/ { return false; } }
partial void DeletePriceHistory(PriceHistory instance);
partial void UpdatePriceHistory(PriceHistory instance);
partial void InsertPriceHistory(PriceHistory instance);
public bool InsertPriceHistorys(PriceHistory newPriceHistory) { try { DataContext.PriceHistory.InsertOnSubmit(newPriceHistory); DataContext.SubmitChanges(); return true; } catch (Exception) /*FIXME*/ { return false; } }
public bool EditPriceHistorys(DateTime oldTime, PriceHistory newPriceHistory) { try { PriceHistory editablePriceHistory = DataContext.PriceHistory.Single(c => c.Time == oldTime); editablePriceHistory.Time = newPriceHistory.Time; editablePriceHistory.Price = newPriceHistory.Price; DataContext.SubmitChanges(); return true; } catch (Exception) /*FIXME*/ { return false; } }