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C# Itextsharp Cannot Access A Closed Stream

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Finalizers should only be used to clean up unmanaged resources, they should never dispose managed resources. Polyglot Anagrams Robbers' Thread How often should I replace windscreen wiper blades? It should solve the issue. Why can issuing the same command create more output in tty than in pts/gnome-terminal? his comment is here

Next you should not use using on the MemoryStream here, since the FileStreamResult action result will take care of disposing the stream after sending it off. Example for a commutative subring of a non-commutative ring How EXACTLY can +=/-= operators be interpreted? But the finalizer only runs when the garbage collector runs. I've tried moving the foreach loop inside the using(writer ...) block: //Create a byte array that will eventually hold our final PDF //must be outside of the foreach loop (and everything news

C# Itextsharp Cannot Access A Closed Stream

Thanks // Fredrik iTextSharp seems to be a really great library for creating PDF-files - but the documentation, as with most projects, could need some more work :/ Fredrik Elestedt wrote: ms.Position=0; –Igor Mar 23 at 17:24 Thanks, updated –Panagiotis Kanavos Mar 23 at 17:31 Is there anything else that I could be missing? Bookmark It More .NET Resources Posts atou rename database when detach /attach Attach Database with Rename(Attash as) Are Microsoft® SQL Server® 2014 Feature Pack components compatible with SQL Server 2012 [DTM_10004] That worked in that it merged the files, but I needed a way to dispose resources because the individual PDF files (the ones that were being merged into one big document)

When there is no reference to the ZipFile, the finalizer will be called and will call the underlying stream - even if it's still being used. Download the new AJAX search engine that makes searching your log files as easy as surfing the web. I want to return a memorystream, which is a PDF file. Cannot Access A Closed File. C# Download 100% FREE Office Document APIs for .NET Online: 598 HomeArticlesInterviewsForumsFor BeginnersPopular QuestionsITIL Career AdvicePMP Career AdviceCareer AdvicesCodesVideosASP.NETASP.NET MVCAndroid Intel XDKSql ServerAngularJSBootstrapBackbone.JSMongoDBLESS (CSS)jQueryWPFWWFSSISLightSwitchTutorialsNewsJobs ASP.NET MVC | Online Interviews | Top Performers

added sorted output by default namespace PDFBatch { static class ProcessPDF { const string Prefix = "PDFBatch"; public static bool ProcessFiles(ArrayList myFiles) Itextsharp Document Cannot Access A Closed File Should I allow my child to make an alternate meal if they do not like anything served at mealtime? Sunday, March 24, 2013 4:29 PM Reply | Quote 0 Sign in to vote @BonnieB - if I close the document inside the Using statement (therefore inside the loop), it'll cause The URL you posted comes up with a Page Not Found for me. 10-07-2011 2:37 PM In reply to DanielGrunwald Joined on 08-22-2005 Karlsruhe, Germany Posts 4,088 Re: System.ObjectDisposedException: Cannot

Not the answer you're looking for? I just checked ZipFile.cs in the SharpZipLib 0.86 and this bug still exists in the destructor code there. The bug fix is incorrect. Join & Ask a Question Need Help in Real-Time?

Itextsharp Document Cannot Access A Closed File

All rights reserved. http://forums.asp.net/t/1958574.aspx?pdf+generation+itextsharp+cannot+access+a+closed+file+ It is a bit of a hack, but I have tested it and it does work. C# Itextsharp Cannot Access A Closed Stream When calling Document.Close() I'm getting an ObjectDisposedException originating from PdfCopy.FlushIndirectObjects(). Itextsharp Closestream Privacy Statement| Terms of Use| Contact Us| Advertise With Us| CMS by Umbraco| Hosted on Microsoft Azure Feedback on ASP.NET| File Bugs| Support Lifecycle SharpDevelop Community Get your problems solved!

Didn't solve my issue though :-( –Lars Holdgaard Nov 29 '13 at 14:27 As a side note, you should really be using the memory stream in a 'Using' statement this content This was fixed AFAIK a long time ago. Join them; it only takes a minute: Sign up Cannot access a closed stream in pdf generation up vote 0 down vote favorite I get the following error message when I Stack trace System.ObjectDisposedException: Cannot access a closed file. Cannot Access A Closed Stream C# Memorystream

Only the PdfReader object is now used in the Using statement. The FileStreamResult object returned by File(ms, "application/pdf", "Test.pdf"); will dispose it after rendering. It was working well except I noticed that the files themselves were being held open because I wasn't disposing the resources. weblink Never be called into a meeting just to get it started again.

We get this error only if the zip file contains large # of files (eg: 100 .txt files). The example on the site is different as it doesn't worry about preserving the structure. –Bruno Lowagie May 24 '15 at 8:21 add a comment| Your Answer draft saved draft Covered by US Patent.

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Why were pre-election polls and forecast models so wrong about Donald Trump? Anyone know and think they can help me out? In the Dispose(bool disposing) pattern that Microsoft used to recommend (but this changed long ago with .NET 2.0, the new recommendation are SafeHandles), managed resources must be disposed only when the Reply Contact That is because they arent overriding dispose which should do nothing.

FileStreamResult won't reset the stream position itself ms.Position=0; return File(ms, "application/pdf", "Test.pdf"); } catch { ms.Dispose(); throw; } to ensure that the stream gets disposed if an error occurs. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Do safe handles cater for this? 10-22-2011 3:59 PM In reply to DanielGrunwald Joined on 08-22-2005 Karlsruhe, Germany Posts 4,088 Re: System.ObjectDisposedException: Cannot access a closed file. check over here I'm not fulltime programmer n only get to programming every 2-3 weeks but I ALWAYS answer n close solved threads, but u DON'T know if a problem is solved for TS

Thanks, Pascal Dear ASP.NET, stop setting my threads to answered only cos I had no time to check em. Monday, March 25, 2013 5:24 AM Reply | Quote 1 Sign in to vote Then your issue is in the library. The way that I tested, to ensure that the documents were not still locked, is that I put a break point on return doc; and deleted the source files while the Possible repercussions from assault between coworkers outside the office Why usually is the word "halfway" used with "down" rather than "up"?

Stop! Right now the stream is actually closed (by dispose) before the send takes place. Edited by TSoftware Monday, March 25, 2013 6:22 AM Typos Monday, March 25, 2013 6:16 AM Reply | Quote 0 Sign in to vote Hi mate Thanks for all your help. USA 2016 election demographic data What is a Rotary Club Word™?

Stop! Mike Sunday, March 24, 2013 12:15 PM Reply | Quote 0 Sign in to vote Hi Mike I found that if I open the document outside of the loop, I get but there are some imports at the top of my main class def that i didnt show earlier. using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Collections; using PdfSharp; using As I mentioned before, I don't use it, so I am just using the template that you have provided.

Can a president win the electoral college and lose the popular vote GO OUT AND VOTE Example for a commutative subring of a non-commutative ring Are there still systems around with Where to take phone interview while at work How can an advanced (circa 7000 AD) spacefaring human civilization be prevented from entering its own solar system? I think it's because the files are not being closed. I'm not fulltime programmer n only get to programming every 2-3 weeks but I ALWAYS answer n close solved threads, but u DON'T know if a problem is solved for TS

Hot Network Questions Why usually is the word "halfway" used with "down" rather than "up"?