Session操作幫助類

添加刪除Session對象數(shù)組

添加Session可設(shè)置Sesson有效期

using System.Web;

namespace JsonsSessonHelper
{
    public static class SessionHelper
    {
        /// <summary>
        /// 添加Session，調(diào)動有效期為20分鐘
        /// </summary>
        /// <param name="strSessionName">Session對象名稱</param>
        /// <param name="strValue">Session值</param>
        public static void Add(string strSessionName, string strValue)
        {
            HttpContext.Current.Session[strSessionName] = strValue;
            HttpContext.Current.Session.Timeout = 20;
        }

        /// <summary>
        /// 添加Session，調(diào)動有效期為20分鐘
        /// </summary>
        /// <param name="strSessionName">Session對象名稱</param>
        /// <param name="strValues">Session值數(shù)組</param>
        public static void Adds(string strSessionName, string[] strValues)
        {
            HttpContext.Current.Session[strSessionName] = strValues;
            HttpContext.Current.Session.Timeout = 20;
        }

        /// <summary>
        /// 添加Session
        /// </summary>
        /// <param name="strSessionName">Session對象名稱</param>
        /// <param name="strValue">Session值</param>
        /// <param name="iExpires">調(diào)動有效期（分鐘）</param>
        public static void Add(string strSessionName, string strValue, int iExpires)
        {
            HttpContext.Current.Session[strSessionName] = strValue;
            HttpContext.Current.Session.Timeout = iExpires;
        }

        /// <summary>
        /// 添加Session
        /// </summary>
        /// <param name="strSessionName">Session對象名稱</param>
        /// <param name="strValues">Session值數(shù)組</param>
        /// <param name="iExpires">調(diào)動有效期（分鐘）</param>
        public static void Adds(string strSessionName, string[] strValues, int iExpires)
        {
            HttpContext.Current.Session[strSessionName] = strValues;
            HttpContext.Current.Session.Timeout = iExpires;
        }

        /// <summary>
        /// 讀取某個Session對象值
        /// </summary>
        /// <param name="strSessionName">Session對象名稱</param>
        /// <returns>Session對象值</returns>
        public static string Get(string strSessionName)
        {
            if (HttpContext.Current.Session[strSessionName] == null)
            {
                return null;
            }
            else
            {
                return HttpContext.Current.Session[strSessionName].ToString();
            }
        }

        /// <summary>
        /// 讀取某個Session對象值數(shù)組
        /// </summary>
        /// <param name="strSessionName">Session對象名稱</param>
        /// <returns>Session對象值數(shù)組</returns>
        public static string[] Gets(string strSessionName)
        {
            if (HttpContext.Current.Session[strSessionName] == null)
            {
                return null;
            }
            else
            {
                return (string[])HttpContext.Current.Session[strSessionName];
            }
        }

        /// <summary>
        /// 刪除某個Session對象
        /// </summary>
        /// <param name="strSessionName">Session對象名稱</param>
        public static void Del(string strSessionName)
        {
            HttpContext.Current.Session[strSessionName] = null;
        }
    }
}

原文鏈接：Session操作幫助類，添加刪除Session對象