var tradingManager = CompositionManager.GetValue<ITradingManager>();
return tradingManager.CreateOrUpdate(trading.Id, x => {
x.State = Partner.Model.Enums.TradingStates.IsSucess;
x.LastUpdated = DateTime.UtcNow;
});
实力代码：
原文：http://www.cnblogs.com/zhongku/p/4941510.html