Saving a list of items in Application State ASP.NET MVC?


Saving a list of items in Application State ASP.NET MVC?



I'm having a bit of trouble with knowing how I can save items from a list I have in Application state in the global.asax as- Application[""].

My controller basically takes in some user input, I then pass this to another classes Method as parameters it gets added to a list all the time. This data thats getting added to the list I want to store it, but without using a db. By using Application State. . I have been instantiating this class and calling its method to return the list of items but I dont think Application State is saving it.

Here is what I have so far. .

        protected void Application_Start()     {         RegisterRoutes(RouteTable.Routes);           TimeLineInformation t = new TimeLineInformation();         IList<SWTimeEnvInfoDTO> g = t.getInfo();          Application["AppID"] =  g;     } 

^ Global.asax

        IList<SWTimeEnvInfoDTO> result = new List<SWTimeEnvInfoDTO>();      public  void returnTimeLineInfo(string SWrelease, string EnvName, DateTime SDate, DateTime EDate) {           SWTimeEnvInfoDTO myDTO = new SWTimeEnvInfoDTO();         myDTO.softwareReleaseName = SWrelease;         myDTO.environmentName = EnvName;          myDTO.StartDate = SDate;         myDTO.EndDate = EDate;          result.Add(myDTO);          getInfo();       }       public IList<SWTimeEnvInfoDTO> getInfo() {          return result;      } 

^ class im calling

The SWTimeEnvInfoDTO type has get and set methods for the data.

I am calling the application from a View as well. It works with a string

Application["AppID"] = "fgt";

and shows this once i read it from my view.


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IList<SWTimeEnvInfoDTO> result = Application["AppID"] != null ? (IList<SWTimeEnvInfoDTO>)Application["AppID"] : new List<SWTimeEnvInfoDTO>(); // retrieve data    result.Add(...);               // add any  new items Application["AppID"] = result; // save added values 
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