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Unhandled Exception System.objectdisposedexception Cannot Access A Closed File


Learn what features your users use (or don't use) in your application. Not the answer you're looking for? cassette owner andrewdavey commented Jan 22, 2012 Thanks, we need to find out why the asset was disposed in the first place. Sign up for Free application insights >> Dean K. 55 posts Member since: Aug 2011 Posted 25 Jul 2013 Link to this post Thanks but what's the solution? http://rinfix.com/cannot-access/vb-net-cannot-access-file-being-used-by-another-process.html

But ZipFile is not directly handling unmanaged resources, only indirectly through the file streams. isn't it exactly what every developer wants when debugging? Upgrade to Internet Explorer 8 or newer for a better experience. Interested to hear how that can be solved in a clean manner. http://stackoverflow.com/questions/11210999/system-objectdisposedexception-cannot-access-a-closed-stream

Cannot Access A Closed Stream C# Memorystream

Bye! =WereWolf= -- Helping someone does not mean giving them what they need, but making them able to get it themselves -- The Code Golem http://www.codegolem.com/ Reply getchinna_sv Star 8409 Points There is 'DocumentSource.Loaded' event but this event cannot be subscribed to when RadPdfViewer is loaded because at that point DocumentSource is obviously null so where do you subscribe to it... share|improve this answer edited Jun 26 '12 at 15:50 answered Jun 26 '12 at 15:44 Philip Daubmeier 9,44922259 add a comment| up vote 1 down vote The stream could have been The following example illustrates the ObjectDisposedException that is thrown when you try to reset the frequency of timer notifications after you call the Timer.Dispose method.

Reply Contact Hmmm, interesting. Reply Contact Executing the .Close on the stream obtained from zf.GetInputStream(ze) seems to be the problem. Posted by Microsoft on 7/11/2012 at 10:50 AM Thank you for your feedback, we are currently reviewing the issue you have submitted. DETAILS ATTACH A FILE EDIT THIS ITEM Assign To Item can only be reassigned when it is active.

Reply Contact The original post in this thread was with regard to a ZipInputStream while later posts have switched to ZipFile. Filestreamresult Cannot Access A Closed Stream It takes all the images you put in the App_Sprites directory and optimizes them and builds them into a single sprite (as well as writing custom CSS files, etc). Also realize that, for objects which have a Close() method, such as Stream, Close and Dispose typically perform the same function. navigate here We recommend upgrading to the latest Safari, Google Chrome, or Firefox.

Subscribed! using (var ms = new MemoryStream()) { var sw = new StreamWriter(ms); var sr = new StreamReader(ms); sw.WriteLine("data"); sw.WriteLine("data 2"); ms.Position = 0; Console.WriteLine(sr.ReadToEnd()); } If you feel bad about sw My boss asks me to stop writing small functions and do everything in the same loop Find a mistake in the following bogus proof What do you call the practice of Hot Network Questions Isn't AES-NI useless because now the key length need to be longer?

Filestreamresult Cannot Access A Closed Stream

C#C++VB Copy using System; using System.IO; public class ObjectDisposedExceptionTest { public static void Main() { MemoryStream ms = new MemoryStream(16); ms.Close(); try { ms.ReadByte(); } catch (ObjectDisposedException e) { Console.WriteLine("Caught: {0}", http://www.justskins.com/forums/cannot-access-a-closed-65588.html Thank you Michael Guest February 21st,06:49 PM #2 Re: "Cannot access a closed Stream" when using DimeAttachment We struggled with this one for quite some time. Cannot Access A Closed Stream C# Memorystream Will I get the same result if I use 18-55mm lens at 55mm (full zoom) and 55-200mm lens at 55mm (no zoom), if not, then why? Cannot Access A Closed File In C# Sure, when the user explicitly calls Dispose(), ZipFile needs to dispose the underlying streams.

Closing a stream also disposes of it. check over here Version InformationUniversal Windows PlatformAvailable since 8.NET FrameworkAvailable since 1.1Portable Class LibrarySupported in: portable .NET platformsSilverlightAvailable since 2.0Windows Phone SilverlightAvailable since 7.0Windows PhoneAvailable since 8.1Thread Safety Any public static (Shared in Visual Reply Contact Hi Daniel, It causes problems when the streams arent closed in the finalizer as other programs cannot manipulate the still open streams/files until the garbage collector runs. Here you can check for the content length of the request and then redirect to the some error page or the same page with some value in session or query string Cannot Access A Closed File Filestream

  • For #141 d1247d8 andrewdavey closed this Feb 19, 2012 Sign up for free to join this conversation on GitHub.
  • It could be controlled by a configuration setting.
  • C# TBB updating metadata value Symmetric group action on Young Tableaux Word for a Fact Believed by a Sub-Culture Are keywords in resolv.conf case sensitive?
  • Making Cassette ignore App_Data sounds like a good idea.
  • Please, take a look at code here - it's very simple to understand.

share|improve this answer edited Jun 26 '12 at 15:49 answered Jun 26 '12 at 15:43 Reed Copsey 398k388011125 add a comment| Your Answer draft saved draft discarded Sign up or Sign up for Free application insights >> Dean K. 55 posts Member since: Aug 2011 Posted 29 Jul 2013 Link to this post Wow, you make it sound as if having Copyright 2006 - 2014, JustSkins.com 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 http://rinfix.com/cannot-access/utorrent-cannot-access-file.html What is a satisfactory result of penetration testing assessment?

I found a similar thread going on in this forum "Random bug while unzipping" (http://community.sharpdevelop.net/forums/t/6881.aspx ). c# .net share|improve this question asked Jun 26 '12 at 15:41 Nick 352315 1 Yes exactly.... –Philip Daubmeier Jun 26 '12 at 15:42 @PhilipDaubmeier - you should expand Reply Contact Hi guys, I also get the same error when using the ZipInputStream to read through the files in the zip file.

This is a simplified code, just to show the problem, but in general what we want is -> pass a big file in chunks from one side to another (from client

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. Here I am redirecting the page to an error page with the size of the file that the user was trying to upload. Closing a stream used by a TextWriter raises an exception if used within a using block in .Net Framework 4.0 - by enriverd Status : Closed as By Design By jslaybaugh commented Jan 23, 2012 Sorry about that.

protected void btnAdd_Click(object sender, EventArgs e) { if (FileUpload1.HasFile) { filesArray.Add(FileUpload1); ------> Here i am adding it to the ArrayList } protected void btnUpload_Click(object sender, EventArgs e)

{ foreach (FileUpload HIF cassette owner andrewdavey commented Jan 24, 2012 Yes, that is the current behaviour. "quick changes" in production, eh?! ;) You'll have to also touch web.config to cause asp.net to restart the Also note that Cassette only watches the file system when in debug mode. weblink When you change the DocumentSource before the document has loaded, the stream of the document is being closed but the loading continues and RadPdfViewer tries to access a closed stream.

Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! See AlsoIDisposableSystem NamespaceReturn to top Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is this page helpful? Sign up for Free application insights >> Back to Top Close .NET TOOLBOX DevCraft MOBILE APP DEVELOPMENT Telerik Platform DIGITAL CONTENT & EXPERIENCE Progress Sitefinity SOFTWARE QUALITY Test Studio Get Products Kammen Admin 312 posts Posted 29 Jul 2013 Link to this post Hi Dean, Actually, this exception is handled by the DocumentSource, so the only reason you could see it is

Reply Contact JohnReilly:It causes problems when the streams arent closed in the finalizer as other programs cannot manipulate the still open streams/files until the garbage collector runs. 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. Please try again.