ASP.NET cache enable or disable Cache.cs

 Create App_Code/Utility/Cache.cs

#region XD World Recipe V 3

// FileName: Cache.cs

// Author: Dexter Zafra

// Date Created: 8/26/2008

// Website: www.ex-designz.net

#endregion

using System;

using System.Web;

using System.Collections;

using System.Collections.Generic;

using System.Web.Caching;

namespace XDRecipe.Common

{

    /// <summary>

    /// Object in this class manages cache data

    /// </summary>

    public static class Caching

    {

        public static bool EnabledCaching

        {

            get { return true; } //Change it to false if you don't want to cache data

        }

       

        public static Cache Cache

        {

            get { return HttpContext.Current.Cache; }

        }

        /// <summary>

        /// Cache data will expired in 60 minutes

        /// </summary>

        public static void CahceData(string strKey, object data)

        {

            //If caching is enabled and data object not null, then insert cache

            if (EnabledCaching && data != null)

            {

                Cache.Insert(strKey, data, null, DateTime.Now.AddMinutes(60), TimeSpan.Zero);

            }

        }

        /// <summary>

        /// Remove from the ASP.NET cache all items whose key starts with the input prefix

        /// </summary>

        public static void PurgeCacheItems(string prefix)

        {

            prefix = prefix.ToLower();

            List<string> itemsToRemove = new List<string>();

            IDictionaryEnumerator enumerator = Cache.GetEnumerator();

            while (enumerator.MoveNext())

            {

                if (enumerator.Key.ToString().ToLower().StartsWith(prefix))

                    itemsToRemove.Add(enumerator.Key.ToString());

            }

            foreach (string itemToRemove in itemsToRemove)

                Cache.Remove(itemToRemove);

        }

    }

}