/// <summary> /// 获取数据缓存 /// </summary> /// <param name="CacheKey">键</param> public static object GetCache(string CacheKey) {     System.Web.Caching.Cache objCache = HttpRuntime.Cache;     return objCache[CacheKey]; } /// <summary> /// 设置数据缓存 /// </summary> public static void SetCache(string CacheKey, object objObject) {     System.Web.Caching.Cache objCache = HttpRuntime.Cache;     objCache.Insert(CacheKey, objObject); } /// <summary> /// 设置数据缓存 /// </summary> public static void SetCache(string CacheKey, object objObject, TimeSpan Timeout) {     System.Web.Caching.Cache objCache = HttpRuntime.Cache;     objCache.Insert(CacheKey, objObject, null, DateTime.MaxValue, Timeout, System.Web.Caching.CacheItemPriority.NotRemovable, null); } /// <summary> /// 设置数据缓存 /// </summary> public static void SetCache(string CacheKey, object objObject, DateTime absoluteExpiration, TimeSpan slidingExpiration) {     System.Web.Caching.Cache objCache = HttpRuntime.Cache;     objCache.Insert(CacheKey, objObject, null, absoluteExpiration, slidingExpiration); } /// <summary> /// 移除指定数据缓存 /// </summary> public static void RemoveAllCache(string CacheKey) {     System.Web.Caching.Cache _cache = HttpRuntime.Cache;     _cache.Remove(CacheKey); } /// <summary> /// 移除全部缓存 /// </summary> public static void RemoveAllCache() {     System.Web.Caching.Cache _cache = HttpRuntime.Cache;     IDictionaryEnumerator CacheEnum = _cache.GetEnumerator();     while (CacheEnum.MoveNext())     { _cache.Remove(CacheEnum.Key.ToString());     } }