asp.net in C # ObjectCache, OutputCache cache

The code is as follows

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<summary> Cache Action Class </summary> public class Cache { private static list<string> _allusecachekey = new list<string> (); private static ObjectCache _cache = Memorycache.default; <summary> Add cache </summary> <param name= "key" >key unique </param> <param name= "Value" > Value </param> <param name= "Cacheoffset" > Timeout </param> public static void Add (string key, Object value, DateTimeOffset cacheoffset) { if (_allusecachekey.contains (key)) { Remove (key); } _allusecachekey.add (key); _cache. ADD (key, value, Cacheoffset); }        ///<summary>        / Remove Cache        ///</summary>         ///<param name= "key" >KEY</PARAM>         Public static void Remove (String key)         {              if (_allusecachekey.contains (key))              {                  _allusecachekey.remove (key);            }             _cache. Remove (key);        }        ///<summary>        / Read Cache        ///</summary>         ///<param name= "key" >KEY</PARAM>        ///< RETURNS></RETURNS>         public static object Read (string key)         {              if (_allusecachekey.contains (key))                  return _cache[key];             return null;        } <summary> Clear all Caches </summary> public static void Clear () { foreach (string value in _allusecachekey) { _cache. Remove (value); } _allusecachekey.clear (); } }

The code is as follows

The code is as follows

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public class Sysuserstorageservice { private int _adminid; Public sysuserstorageservice (int adminid) { _adminid = Adminid; } <summary> Caching some content </summary> public void Storage () { Tbl_admin user = new Tbl_admin ()//Get object based on actual requirement Cache.Add (_adminid + "-admin-" + systemsetting.wms, user, systemsetting.offsettime); Cache.Add (_adminid + "-lastlogintime-" + systemsetting.wms, DateTime.Now, systemsetting.offsettime); } Public Tbl_admin Getadmin { get {return (tbl_admin) cache.read (_adminid + "-admin-" + systemsetting.wms);} } public string Getlastlogintime { get {return (DateTime) cache.read (_adminid + "-lastlogintime-" + systemsetting.wms)). ToString ("Yyyy-mm-dd HH:mm:ss"); } } } public class Systemsetting { <summary> Cache definition </summary> Public Const string SHOPWMS = "Wms"; <summary> Cache Timeout Time </summary> public static DateTimeOffset Offsettime = DateTimeOffset.Now.AddHours (24); <summary> Logon session </summary> Public Const string loginsession = ""; } Sysuserstorageservice storage = new Sysuserstorageservice (Adminid);//call based on ID Tbl_admin User = storage. Getadmin;

Page Caching

[OutputCache (Duration = VaryByParam = "Productno;brand;years")]

The above code declares the page cache using the @outputcatch directive, which is cached for 300 seconds. The @OutputCatch directive includes 10 properties that allow you to cache settings for different scenarios of the page, and the common properties are as follows:

CacheProfile: Gets or sets the outputCacheProfile name.

Duration: Gets or sets the time that a cache entry needs to remain in the cache.

VaryByHeader: Gets or sets a well delimited set of HTTP header names that are used to change cache entries.

Location: Gets or sets a value that determines the location of the cached item, including any, Clint, downstream, None, server, and ServerAndClient. The default value is any.

VaryByControl: Gets or sets a cluster of delimited control identifiers that are contained within the current page or user control to change the current cache entry.

Nostore: Gets or sets a value that determines whether the "Http cache-control:no-store" directive is set.

VaryByCustom: Gets the list of custom strings that the output cache uses to change cache entries.

Enabled: Gets or sets a value that indicates whether output caching is enabled for the current content.

VaryByParam: Gets a list of query strings or form post parameters.