本文整理汇总了C#中Subscription.MoveNext方法的典型用法代码示例。如果您正苦于以下问题:C# Subscription.MoveNext方法的具体用法?C# Subscription.MoveNext怎么用?C# Subscription.MoveNext使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Subscription
的用法示例。
在下文中一共展示了Subscription.MoveNext方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: PrimeSubscriptionPump
/// <summary>
/// Calls move next on the subscription and logs if we didn't get any data (load failure)
/// </summary>
/// <param name="subscription">The subscription to prime</param>
/// <param name="messageUser">True to send an algorithm.Error to the user</param>
private void PrimeSubscriptionPump(Subscription subscription, bool messageUser)
{
if (!subscription.MoveNext())
{
Log.Error("FileSystemDataFeed.PrimeSubscriptionPump(): Failed to load subscription: " + subscription.Security.Symbol);
if (messageUser)
{
_algorithm.Error("Failed to load subscription: " + subscription.Security.Symbol);
}
_subscriptions.TryRemove(new SymbolSecurityType(subscription), out subscription);
}
}
示例2: AddSubscriptionForUniverseSelectionMarket
private void AddSubscriptionForUniverseSelectionMarket(string market)
{
var usaMarket = SecurityExchangeHoursProvider.FromDataFolder().GetExchangeHours(market, null, SecurityType.Equity);
var symbolName = market + "-market";
var usaConfig = new SubscriptionDataConfig(typeof (CoarseFundamental), SecurityType.Equity, symbolName, Resolution.Daily, market, usaMarket.TimeZone,
true, false, false, false, true);
var usaMarketSecurity = new Security(usaMarket, usaConfig, 1);
var cf = new CoarseFundamental();
var list = new List<BaseData>();
foreach (var date in Time.EachTradeableDay(usaMarketSecurity, _algorithm.StartDate, _algorithm.EndDate))
{
var factory = new BaseDataSubscriptionFactory(usaConfig, date, false);
var source = cf.GetSource(usaConfig, date, false);
var coarseFundamentalForDate = factory.Read(source);
list.AddRange(coarseFundamentalForDate);
}
// spoof a subscription for the USA market that emits at midnight of each tradeable day
var usaMarketSubscription = new Subscription(usaMarketSecurity,
list.GetEnumerator(),
_algorithm.StartDate.ConvertToUtc(usaMarket.TimeZone),
_algorithm.EndDate.ConvertToUtc(usaMarket.TimeZone),
false,
true
);
// prime the pump
usaMarketSubscription.MoveNext();
_subscriptions.AddOrUpdate(new SymbolSecurityType(usaMarketSubscription), usaMarketSubscription);
}