ThreadPool.QueueUserWorkItem NullReferenceException

Question

Why am I getting this error. My variables get names from the request and also I tried "data.qext" but visual studio was giving me an error.

I got a test.pdf file in my WebsiteRoot / uploads / files / test.pdf but still there is an error. Maybe I missed something?

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+3

c # nullreferenceexception asp.net threadpool httpcontext

Novkovski Stevo Bato 09 Apr 12 at 12:32

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1 answer

Leniel Macaferi · Accepted Answer · 2012-04-09T00:48:02+0000

You can try this method instead HttpContext.Current.Server.MapPath

:

System.Web.Hosting.HostingEnvironment.MapPath()

Thus, there is no need for HttpContext

.