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;
}
}
