TempDataExtensions

gistfile1.cs

    public static class TempDataExtension
    {
        public static void Put(this TempDataDictionary tempData, string key, object value)
        {
            var js = new JavaScriptSerializer();
            tempData[key] = js.Serialize(value);
        }

        public static T Get<T>(this TempDataDictionary tempData, string key) where T : class
        {
            var js = new JavaScriptSerializer();
            object slug;
            tempData.TryGetValue(key, out slug);
            return slug == null ? null : js.Deserialize<T>((string)slug);
        }
    }