/// <summary>
/// 获取团购分类
/// </summary>
/// <returns></returns>
public static List <GroupBuyingCategoryInfo> GetGroupBuyingCategory()
{
string cacheKey = CommonFacade.GenerateKey("GroupBuying_GetGroupBuyingCategory");
if (HttpRuntime.Cache[cacheKey] != null)
{
return((List <GroupBuyingCategoryInfo>)HttpRuntime.Cache[cacheKey]);
}
List <GroupBuyingCategoryInfo> result = GroupBuyingDA.GetGroupBuyingCategory();
HttpRuntime.Cache.Insert(cacheKey, result, null, DateTime.Now.AddSeconds(CacheTime.Longest), Cache.NoSlidingExpiration);
return(result);
}