/// <summary>
/// 取消
/// </summary>
public void Cancel()
{
ReservationCanceledEvent evnt = new ReservationCanceledEvent(this);
evnt.CustomerEmailAddress = this.Customer.Email;
evnt.CanceledDate = DateTime.Now;
DomainEvent.Publish <ReservationCanceledEvent>(evnt);
}
/// <summary>
/// 处理给定的事件。
/// </summary>
/// <param name="evnt">需要处理的事件。</param>
public void Handle(ReservationCanceledEvent evnt)
{
try
{
Reservation Reservation = evnt.Source as Reservation;
// 此处仅为演示，所以邮件内容很简单。可以根据自己的实际情况做一些复杂的邮件功能，比如
// 使用邮件模板或者邮件风格等。
Utils.SendEmail(evnt.CustomerEmailAddress,
"您的预定已经取消",
string.Format("您的预定 {0} 已于 {1} 取消。有关订单的更多信息，请与系统管理员联系。",
Reservation.Id.ToString().ToUpper(), evnt.CanceledDate));
}
catch (Exception ex)
{
// 如遇异常，直接记Log
Utils.Log(ex);
}
}