public bool TryGetPrice(QuotationContext context, OpenOrderInfo openOrder, Game game, out Quotation price)
{
if (game.Symbol == null)
{
throw new ArgumentNullException(nameof(game), "game.Synbol should not be null.");
}
var startDateTime = openOrder.ClientPostTime ?? openOrder.ArriveDateTime; //客户端提交时间。
return(context.TryGetQuotation(game.Symbol.Id, startDateTime, out price));
}
