void UpdateWatchList(StockData[] watchListData)
{
int count = 0;
int isRise = 0;
oldWatchListData = new ObservableCollection <CompanyTradingDataViewModel>(watchLisBindingData as IEnumerable <CompanyTradingDataViewModel>);
oldWatchListData = new ObservableCollection <CompanyTradingDataViewModel>();
foreach (CompanyTradingDataViewModel item in watchLisBindingData)
{
oldWatchListData.Add(new CompanyTradingDataViewModel(item.TradingData, item.CompanyName, item.Rise, item.TotalRise));
}
watchLisBindingData.BeginUpdate();
foreach (StockData dt in watchListData)
{
if (companies.Count <= (dt.CompanyID))
{
continue;
}
CompanyTradingData ctd = new CompanyTradingData(dt, companies[dt.CompanyID]);
if (watchLisBindingData.Count < companies.Count)
{
watchLisBindingData.Add(new CompanyTradingDataViewModel(ctd, ctd.CompanyName, isRise, 1));
}
else
{
SetWatchListBindingData(count, ctd);
count++;
}
}
watchLisBindingData.EndUpdate();
if (watchListChanged != null)
{
watchListChanged(this, EventArgs.Empty);
}
}
void SetTransactionGridBindingData(List <TransactionData> transactions)
{
transactionGridBindingData.Clear();
transactionGridBindingData.BeginUpdate();
foreach (TransactionData tdvm in transactions)
{
transactionGridBindingData.Add(tdvm);
}
transactionGridBindingData.EndUpdate();
CurrentPriceIndex = model.CurrentPriceIndex;
RaiseCurrentPriceIndexChanged();
}
