Question

I am adding to the following value to the cache:

HttpContext.Cache.Insert(
    "ClientId", clientid, null,
    DateTime.UtcNow.AddYears(1), TimeSpan.Zero
);

I don’t want the cache to expire so I set the date 1 year from now (DateTime.UtcNow.AddYears(1)) however after 30 minutes the cached value is no longer there.

Answer 1

I don’t know why your code doesn’t work but if you don’t want to expire the value, then you can use the HttpContext.Current.Application.Add("ClientID", value)