((System.IO.Stream)(s)).ReadTimeout. What might be wrong?
in [CSharp]
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From: Family Tree Mike on 20 May 2010 16:38 On 5/20/2010 1:20 PM, shapper wrote: > On May 20, 5:26 pm, Family Tree Mike<FamilyTreeM...(a)ThisOldHouse.com> > wrote: >> On 5/20/2010 11:57 AM, shapper wrote: >> >> >> >>> Hello, >> >>> I have a class that writes to a MemoryStream but I am getting a >>> strange error: >> >>> ReadTimeout = '((System.IO.Stream)(s)).ReadTimeout' threw an exception >>> of type 'System.InvalidOperationException' >> >>> base {System.SystemException} = {"Timeouts are not supported on this >>> stream."} >> >>> Source = "mscorlib" >> >>> WriteTimeout = '((System.IO.Stream)(s)).WriteTimeout' threw an >>> exception of type 'System.InvalidOperationException' >> >>> base {System.SystemException} = {"Timeouts are not supported on this >>> stream."} >> >>> Source = "mscorlib" >> >>> Any idea why might be wrong? >> >>> I really have no idea. >> >>> Thank You, >> >>> Miguel >> >> I see you are posting this and at least one other question here and to >> the forums as well. >> >> MemoryStreams don't support timeouts and it is documented that some >> streams throw an exception. If you have a timeout on a memory stream, >> you have bigger concerns to worry about, like needing a new computer... >> >> -- >> Mike > > Sorry, both questions are related to the same problem. > The first is to solve it and the second is an alternative I am trying > to use to check if it solves it. > > This is driving me crazy for hours and I decided to post in the two > different forums to try to get some help. > Didn't know the forums are related .... > > Should I post only in one? Which one? I just though the communities > were different ... > > Sorry but it sounds strange this is a problem with my computer ... > > Maybe the fact that I am using NET 4.0? > > The CSVWriter class is: > http://kbcsv.codeplex.com/SourceControl/changeset/view/42031#530488 > > I can't find what might be the problem ... Find the line that the exception occurs. This line is presumably a WriteTimeout or ReadTimout property on a stream being set. If this is in the CSVWriter class, then the class has a bug, because it cannot work with MemoryStreams. If it is your code, it is because you cannot set the properties. Setting the properties throws this exception, not a timeout during your read/write with the memory stream. This is because memory streams do not timeout. They cannot time out. -- Mike |