private async void AddQuote()
{
string quote = contractTextBox.SelectedItem == null ? contractTextBox.Filter : contractTextBox.SelectedItem.ToString();
if (!FutureOptionList.Any((c) => string.Compare(c.Contract, quote, true) == 0))
{
MessageBox.Show("输入合约" + quote + "不存在");
contractTextBox.Filter = string.Empty;
return;
}
ClientDbContext.SaveMarketContract(MarketDataHandler.MessageWrapper.User.Id,
quote, FilterSettingsWin.FilterId);
var item = QuoteVMCollection.FirstOrDefault(c => c.Contract == quote);
if (item != null)
{
quoteListView.SelectedItem = item;
}
else
{
var mktDataVM = await MarketDataHandler.SubMarketDataAsync(quote);
if (mktDataVM != null)
{
QuoteVMCollection.Add(mktDataVM);
}
}
}
public void GetContractInfo()
{
FutureOptionList.AddRange(ClientDbContext.GetContractFromCache((int)ProductType.PRODUCT_FUTURE));
FutureOptionList.AddRange(ClientDbContext.GetContractFromCache((int)ProductType.PRODUCT_OPTIONS));
FutureOptionList.AddRange(ClientDbContext.GetContractFromCache((int)ProductType.PRODUCT_ETFOPTION));
FutureOptionList.AddRange(ClientDbContext.GetContractFromCache((int)ProductType.PRODUCT_STOCK));
contractTextBox.Provider = new SuggestionProvider((string c) => { return(FutureOptionList.Where(ci => ci.Contract.StartsWith(c, true, null)).Select(cn => cn.Contract)); });
}
public void Initialize()
{
_viewSource.Source = QuoteVMCollection;
quoteListView.ItemsSource = _viewSource.View;
mColumns = ColumnObject.GetColumns(quoteListView);
FilterSettingsWin.UserID = MarketDataHandler.MessageWrapper.User.Id;
FutureOptionList.AddRange(ClientDbContext.GetContractFromCache((int)ProductType.PRODUCT_FUTURE));
FutureOptionList.AddRange(ClientDbContext.GetContractFromCache((int)ProductType.PRODUCT_OPTIONS));
QuoteChanged = _viewSource.View as ICollectionViewLiveShaping;
if (QuoteChanged.CanChangeLiveFiltering)
{
QuoteChanged.LiveFilteringProperties.Add("Exchange");
QuoteChanged.LiveFilteringProperties.Add("Contract");
QuoteChanged.IsLiveFiltering = true;
}
}
