C# Session添加、删除封装类

时间:2022-02-25 06:10:04
    /// <summary>
/// <para> </para>
///  常用工具类——Session操作类
/// <para> ----------------------------------------------------------</para>
/// <para> AddSession:添加Session,有效期为默认</para>
/// <para> AddSession:添加Session,并调整有效期为分钟或几年</para>
/// <para> GetSession:读取某个Session对象值</para>
/// <para> DelSession:删除某个Session对象</para>
/// </summary>
public class AngelSession
{ #region 添加Session,有效期为默认
/// <summary>
/// 添加Session,有效期为默认
/// </summary>
/// <param name="strSessionName">Session对象名称</param>
/// <param name="strValue">Session值</param>
public static void Add(string strSessionName, object objValue)
{
HttpContext.Current.Session[strSessionName] = objValue;
}
#endregion #region 添加Session,并调整有效期为分钟或几年
/// <summary>
/// 添加Session,并调整有效期为分钟或几年
/// </summary>
/// <param name="strSessionName">Session对象名称</param>
/// <param name="strValue">Session值</param>
/// <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>
/// <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>
public static void Set(string strSessionName, object objValue, int iExpires, int iYear)
{
HttpContext.Current.Session[strSessionName] = objValue;
if (iExpires > 0)
{
HttpContext.Current.Session.Timeout = iExpires;
}
else if(iYear>0)
{
HttpContext.Current.Session.Timeout = 60 * 24 * 365 * iYear;
}
}
#endregion #region 读取某个Session对象值
/// <summary>
/// 读取某个Session对象值
/// </summary>
/// <param name="strSessionName">Session对象名称</param>
/// <returns>Session对象值</returns>
public static object Get(string strSessionName)
{
return HttpContext.Current.Session[strSessionName];
}
#endregion #region 删除某个Session对象
/// <summary>
/// 删除某个Session对象
/// </summary>
/// <param name="strSessionName">Session对象名称</param>
public static void Remove(string strSessionName)
{
HttpContext.Current.Session.Remove(strSessionName);
}
#endregion
}

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