private List <ChampionModel> GetChampions() { if (TempData.Peek("Champions") == null) { JsonDataClass jsonDataClass = new JsonDataClass(); TempData["Champions"] = jsonDataClass.GetChampions(); TempData.Keep("Champions"); return((List <ChampionModel>)TempData.Peek("Champions")); } else { return((List <ChampionModel>)TempData.Peek("Champions")); } }