/// <summary>
/// 删除推荐内容
/// </summary>
/// <param name="recommendId">推荐Id</param>
/// <returns>删除成功返回true，失败返回false</returns>
public bool Delete(long recommendId)
{
//设计要点
//1、需要触发的事件：OnAfter；
//2、同时删除Logo
RecommendItem item = recommendItemRepository.Get(recommendId);
int result = recommendItemRepository.Delete(item);
if (result > 0)
{
DeleteLogo(recommendId);
EventBus <RecommendItem> .Instance().OnAfter(item, new CommonEventArgs(EventOperationType.Instance().Delete()));
}
return(result > 0);
}
