Httpruntime cache keys are not unique?

Question

Although I have specified a unique key, it seems that the following code will return one value for 5 requests, then another for the next pair, and then return to the value stored in the original request and simply continue until 10 all objects are stored under the same same key. Then it seems almost random which of these values ​​it will return from the cache.

string strDateTime = string.Empty;
string cachename = "datetimeexample";
object cachedobject = HttpRuntime.Cache.Get(cachename);
if (cachedobject != null)
    strDateTime = (string)cachedobject;
else
{
    strDateTime = DateTime.Now.ToString();
    HttpRuntime.Cache.Insert(cachename, strDateTime, null, DateTime.MaxValue, TimeSpan.FromDays(10), CacheItemPriority.NotRemovable, null);
}
Response.Write(strDateTime +"        keys:"+ HttpRuntime.Cache.Count);

Very vague, is it due to streaming or something else?

Answer 1

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Answer 2

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