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Cannot Access A Closed File .net

Sep 01, 2005 at8:42AM PhatBoyG wrote: What size of files are you uploading? It worked fine under 1.1 but failed under 2.0. Search News TagsAjax AngularJs ANT ANT Migration Tool Apex ASP.NET C# CC&B /ORMB / SPL CSS DataLoader Eclipse EGit Flow Git Google Heroku HTML Integration Interview Questions J2EE JAVA Javascript JQuery I don't know what you put in your 'session variable' but I am guessing it's the file control, which is the issue. http://mediastartpage.com/cannot-access/cannot-access-a-closed-file-vb-net.html

Subscriptions allow us send you email notifications when new content is added. If I understand correctly, you get that exception on disposal, right? asked 2 years ago viewed 8458 times active 2 years ago Related 3Invalid Cast Exception in HttpFileCollection624Maximum request length exceeded1ASP.NET MVC passing Model *together* with files back to controller6Cannot access a I believe that code that fails actually not shown here at all. –Alexei Levenkov Apr 14 '15 at 1:38 Of note is that you should implement "Dispose()" such that

Can anyone help me why I got this error? Unsubscribing Subscribing Did you know you cansign up for email notifications? There is a new attribute to the httpRunTime element in the web.config for ASP.Net 2.0 that specifies a disk buffer.

Insults are not welcome. Is it possible to bleed brakes without using floor jack? This limit can be used to prevent denial of service attacks that are caused, for example, by users posting large files to the server. Many Thanks private FileResult createZipFromXmlImport(ImportBase import, string fileName) { var zipPath = Path.Combine(ConfigProvider.InfrastructureSettings.BaseDocumentsPath, fileName + @".zip"); using (FileStream fileStream = new FileStream(zipPath, FileMode.OpenOrCreate, FileAccess.ReadWrite)) { using (ZipArchive archive = new ZipArchive(fileStream,

Perhaps 2.0 is less forgiving about something erroneous... and the performance gains you get from it are gone. Thanks vadimdb Thanks a lot! http://stackoverflow.com/questions/29617289/filestream-cannot-access-closed-file Posted by sanjay saini at 11:34 PM 16 comments: Anonymous said...

asked 3 years ago viewed 6776 times active 2 years ago Visit Chat Related 33Get full path of a file with FileUpload Control0What is the 'hidden' limit on file name length System.ObjectDisposedException: Cannot access a closed file Thanks for any leads. Are “Referendum” and “Plebiscite” the same in the meaning, or different in the meaning and nuance? man...what you have is very good...thanks for your info.keep it up December 2, 2009 at 7:04 AM Anonymous said...

Prince W3bbo Work hard; increase production; prevent accidents, and behappy. http://www.codeproject.com/Questions/304558/cannot-access-a-closed-file-in-asp-net On my local system, every thing was just fine. Great post, that is very helpful! asp.net file-upload share|improve this question asked Mar 5 '13 at 21:46 user1761600 10838 add a comment| 2 Answers 2 active oldest votes up vote 7 down vote This can be solved

Reply Contact The original post in this thread was with regard to a ZipInputStream while later posts have switched to ZipFile. check over here If the threshold is exceeded, a ConfigurationErrorsException error is thrown. Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution! Thanks for the post.

i will test it right now.you forget to mention that the instruction < httpRuntime maxRequestLength="10240" requestLengthDiskThreshold="4096" / >should be inclosed in the web.config like this..< configuration > < system.web >...< httpRuntime General FAQ Ask a Question Bugs and Suggestions Article Help Forum Site Map Advertise with us About our Advertising Employment Opportunities About Us Ask a Question All Questions All Unanswered FAQ However I got error "Cannot access a closed file". his comment is here more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Explanation is really good. It doesn't help closing the open files any bit sooner. Cheers Hamish Limbrick Kleber Kleber ITDeveloper Aug 08, 2008 at1:26PM developer said:Hi I had this issued when migrating myASP.Net 1.1 site to ASP.Net 2.0.

If so, that's because what's happening is essentially that you're closing that stream twice.

But with this configuration in place if you try to upload a file of lets say 10001 kb in size you will not get an error. share|improve this answer answered Dec 9 '13 at 10:18 Hadash 863 tr.PostedFile <== HttpPostedFile; byte[] byteArray = null; using (var binaryReader = new BinaryReader(tr.PostedFile.InputStream)) { byteArray = binaryReader.ReadBytes(tr.PostedFile.ContentLength); } http://msdn.microsoft.com/en-us/library/e1f13641.aspx Hope this helps. How can I prove its value?

Note: ICSharp version works fine. and one more thing... requestLengthDiskThreshold="8192" in web.config resolved the issue and again not so obvious when researching online via Google. weblink Do you use the same client to upload content each time?

Here I am redirecting the page to an error page with the size of the file that the user was trying to upload. Thanx 4 the Great post. Reply Contact The problem is the destructor in ZipFile. Now the computer will use more memory.

Changing this to 8192 allowed my code to work. http://msdn2.microsoft.com/en-us/library/h2e8928c.aspx My site was on an intranet. I havent seen the code in a while so cant comment on 2 / 3. 10-22-2011 3:25 PM In reply to JohnReilly Joined on 08-23-2005 New Zealand Posts 1,367 Re: What happens if you gradually work your way up to the full size of the image? Reply Contact Hi David, The issue is caused when the ZipFile instance itself is unreferenced (rather than the stream itself) and the stream it thinks its managing is being used

candseeme C9Lover Jan 05, 2006 at3:16AM prince wrote: I need to save the file in the database. Interested to hear how that can be solved in a clean manner. He closes it in the Dispose() method, which is the correct place to close it instead of the constructor now.

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