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 virtual async void LoadUserContracts()
{
var userId = MarketDataHandler.MessageWrapper?.User?.Id;
if (userId == null)
{
return;
}
var contracts = ClientDbContext.GetUserContracts(userId, FilterSettingsWin.FilterId).Select(c => new ContractKeyVM(string.Empty, c));
if (contracts.Any())
{
try
{
var list = await MarketDataHandler.SubMarketDataAsync(contracts);
foreach (var mktVM in list)
{
Dispatcher.Invoke(() => QuoteVMCollection.Add(mktVM));
}
}
catch
{ }
}
}