C# SessionHelper
public static class SessionHelper { /// <summary> /// 添加Session,调动有效期为20分钟 /// </summary> /// <param name="strSessionName">Session对象名称</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,调动有效期为20分钟 /// </summary> /// <param name="strSessionName">Session对象名称</param> /// <param name="strValues">Session值数组</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对象名称</param> /// <param name="strValue">Session值</param> /// <param name="iExpires">调动有效期(分钟)</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对象名称</param> /// <param name="strValues">Session值数组</param> /// <param name="iExpires">调动有效期(分钟)</param> public static void Adds(string strSessionName, string[] strValues, int iExpires) { HttpContext.Current.Session[strSessionName] = strValues; HttpContext.Current.Session.Timeout = iExpires; } /// <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 string Get(string strSessionName) { if (HttpContext.Current.Session[strSessionName] == null) { return null; } else { return HttpContext.Current.Session[strSessionName].ToString(); } } /// <summary> /// 读取某个Session对象值数组 /// </summary> /// <param name="strSessionName">Session对象名称</param> /// <returns>Session对象值数组</returns> public static string[] Gets(string strSessionName) { if (HttpContext.Current.Session[strSessionName] == null) { return null; } else { return (string[])HttpContext.Current.Session[strSessionName]; } } /// <summary> /// 删除某个Session对象 /// </summary> /// <param name="strSessionName">Session对象名称</param> public static void Del(string strSessionName) { HttpContext.Current.Session[strSessionName] = null; } }