Asp-net-MVC-Session-State-Extension-Method

SessionStateExtensions.cs

public static class SessionStateExtensions
{
    public static void Put<T>(this HttpSessionStateBase httpSession, T value) where T : class
    {
        httpSession[typeof (T).FullName] = value;
    }
 
    public static void Put<T>(this HttpSessionStateBase httpSession, string key, T value) where T : class
    {
        httpSession[typeof (T).FullName + key] = value;
    }
 
    public static T Get<T>(this HttpSessionStateBase httpSession) where T : class
    {
        var o = (T) httpSession[typeof (T).FullName];
        return o == null ? null : o;
    }
 
    public static T Get<T>(this HttpSessionStateBase httpSession, string key) where T : class
    {
        var o = (T) httpSession[typeof (T).FullName + key];
        return o == null ? null : o;
    }
}