用于读、写、删除、比较Session中的用户信息的类库。
/// <summary>
/// 用于读、写、删除、比较Session中的用户信息。
/// </summary>
[Serializable]
public class SessionBox
{
private SessionBox() { }
#region 用户Session操作
/// <summary>
/// 檢測User Session是否存在
/// </summary>
/// <returns></returns>
public static bool CheckUserSession()
{
object o = System.Web.HttpContext.Current.Session["USER"];
if (o == null)
return false;
else
return true;
}
/// <summary>
/// 登记User Session
/// </summary>
/// <param name="userinfo"></param>
public static void CreateUserSession(UserSession userinfo)
{
System.Web.HttpContext.Current.Session["USER"] = userinfo;
}
/// <summary>
/// 获取User Session
/// </summary>
/// <returns></returns>
public static UserSession GetUserSession()
{
object o = System.Web.HttpContext.Current.Session["USER"];
if (o == null) throw new ExceptionSession("读取UserSession失败。");
else return (o as UserSession);
}
/// <summary>
/// 移除User Session
/// </summary>
public static void RemoveUserSession()
{
object o = System.Web.HttpContext.Current.Session["USER"];
if (o != null) System.Web.HttpContext.Current.Session.Remove("User");
}
#endregion
#region 模块Session操作
/// <summary>
/// 登记Moudule Session
/// </summary>
/// <param name="lists"></param>
public static void CreateModuleList(ArrayList lists)
{
System.Web.HttpContext.Current.Session["MODULE_TAG"] = lists;
}
/// <summary>
/// 读取模块权限
/// </summary>
/// <returns></returns>
public static ArrayList GetModuleList()
{
object o = System.Web.HttpContext.Current.Session["MODULE_TAG"];
if (o == null) throw new ExceptionSession("读取权限失败。");
else return (o as ArrayList);
}
/// <summary>
/// 移除模块权限
/// </summary>
public static void RemoveModuleList()
{
object o = System.Web.HttpContext.Current.Session["MODULE_TAG"];
if (o != null)
{
System.Web.HttpContext.Current.Session.Remove("MODULE_TAG");
//在移除模块权限时也清掉它的ID
System.Web.HttpContext.Current.Session.Remove("MID");
}
}
#endregion
#region 当前已登录会员对当前模块的权限集合
/// <summary>
/// 创建模块权限列表
/// </summary>
/// <param name="lists"></param>
public static void CreateAuthority(ArrayList lists)
{
System.Web.HttpContext.Current.Session["Authority"] = lists;
}
/// <summary>
/// 读取模块权限
/// </summary>
/// <returns></returns>
public static ArrayList GetAuthority()
{
object o = System.Web.HttpContext.Current.Session["Authority"];
if (o == null) throw new ExceptionSession("读取权限失败。");
else return (o as ArrayList);
}
/// <summary>
/// 移除模块权限
/// </summary>
public static void RemoveAuthority()
{
object o = System.Web.HttpContext.Current.Session["Authority"];
if (o != null) System.Web.HttpContext.Current.Session.Remove("Authority");
}
#endregion
}