using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.HtmlControls;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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namespace HH.WMS.Utils
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{
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/// <summary>
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/// <para> </para>
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/// 常用工具类——Session操作类
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/// <para> ----------------------------------------------------------</para>
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/// <para> AddSession:添加Session,有效期为默认</para>
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/// <para> AddSession:添加Session,并调整有效期为分钟或几年</para>
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/// <para> GetSession:读取某个Session对象值</para>
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/// <para> DelSession:删除某个Session对象</para>
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/// </summary>
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public class ZSession
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{
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#region 添加Session,有效期为默认
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/// <summary>
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/// 添加Session,有效期为默认
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/// </summary>
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/// <param name="strSessionName">Session对象名称</param>
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/// <param name="strValue">Session值</param>
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public static void Add(string strSessionName, object objValue)
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{
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HttpContext.Current.Session[strSessionName] = objValue;
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}
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#endregion
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#region 添加Session,并调整有效期为分钟或几年
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/// <summary>
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/// 添加Session,并调整有效期为分钟或几年
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/// </summary>
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/// <param name="strSessionName">Session对象名称</param>
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/// <param name="strValue">Session值</param>
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/// <param name="iExpires">分钟数:大于0则以分钟数为有效期,等于0则以后面的年为有效期</param>
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/// <param name="iYear">年数:当分钟数为0时按年数为有效期,当分钟数大于0时此参数随意设置</param>
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public static void Set(string strSessionName, object objValue, int iExpires, int iYear)
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{
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HttpContext.Current.Session[strSessionName] = objValue;
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if (iExpires > 0)
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{
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HttpContext.Current.Session.Timeout = iExpires;
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}
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else if(iYear>0)
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{
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HttpContext.Current.Session.Timeout = 60 * 24 * 365 * iYear;
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}
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}
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#endregion
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#region 读取某个Session对象值
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/// <summary>
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/// 读取某个Session对象值
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/// </summary>
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/// <param name="strSessionName">Session对象名称</param>
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/// <returns>Session对象值</returns>
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public static object Get(string strSessionName)
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{
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return HttpContext.Current.Session[strSessionName];
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}
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#endregion
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#region 删除某个Session对象
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/// <summary>
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/// 删除某个Session对象
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/// </summary>
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/// <param name="strSessionName">Session对象名称</param>
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public static void Remove(string strSessionName)
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{
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HttpContext.Current.Session.Remove(strSessionName);
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}
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#endregion
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}
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}
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