ASP.NET MVC-在ram中存储数据

Question

I have some data in .txt file that i would like to load into RAM memory during Application_Start(), so that i can use this data globally over my asp.net mvc application. How can i do that?

Answer 1

将文本存储在Session中，以便在用户关闭浏览器Session["MyText"] = txtfile.ToString();之后将其丢弃Session["MyText"] = txtfile.ToString();

Answer 2

If the data is by client, then use Session

Session["value"] = valueForCurrentUser;

If the data is global and the same for every user, then use Cache.

Cache.Add("value", valueForEveryUser, null, DateTime.Now.AddSeconds(60), Cache.NoSlidingExpiration, CacheItemPriority.High, onRemove);

from: http://msdn.microsoft.com/en-us/library/system.web.caching.cache.add.aspx

Answer 3

Thats is better than session I think, do you can use on all Application.

    public class WebApiApplication : System.Web.HttpApplication
{
    protected void Application_Start()
    {
        HttpContext.Current.Application["PerfilLevel"] = "0";


        AreaRegistration.RegisterAllAreas();

On DAL

int teste = Convert.ToInt32(HttpContext.Current.Application["PerfilLevel"]);

On Controller

int teste = Convert.ToInt32(HttpContext.Application["PerfilLevel"]);

Note: Same value...