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Cannot Access A Disposed Object Networkstream


Let's work to help developers, not make them feel stupid. I was making an server/client application. To skip straight to the solution just look for Solved :) using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; using System.Net; using System.Net.Sockets; namespace WindowsApplication15 { public Is it >because the thread is still running even after I closed the server >socket? http://mediastartpage.com/cannot-access/cannot-access-a-disposed-object-system-net-sockets-networkstream.html

I don't understand what you mean regarding to Dispose, have I missed something obvious? I inspected exception, and I found the exception saying me this: Message "Cannot access a disposed object named "System.Net.Sockets.Socket". Your Email This email is in use. As you had it on an error the buttons would be in an unusable state.

Cannot Access A Disposed Object Networkstream

The socket then would tell the 'owner' object that it is about to 'bite the dust' and since state objects should be used in callbacks anyway it should be possible to This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 475 John Simmons / outlaw 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

Object name: 'System.Net.Sockets.NetworkStream Cannot access a disposed object. I couldn't care less whether it runs as a process or a service. Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? System.objectdisposedexception: Cannot Access A Disposed Object. The 10'000 year skyscraper The nth numerator If a reviewer makes significant contributions to improving a paper, may he/she suggest becoming a coauthor?

FU.U.NA Guest Hi. Cannot Access A Disposed Object Sslstream Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. Anyway paste it into an empty forms solution and watch out for line breaks. Well, there is another place in help that says that protected members can be overridden in derived classes.

I couldn't solve this problem myself. Cannot Access A Disposed Object C# Register now! Fredrik Bornander 13-Nov-13 9:23am What line throws that? Borders table Latex Is there a name for the (anti- ) pattern of passing parameters that will only be used several levels deep in the call chain?

Cannot Access A Disposed Object Sslstream

You stated you saw the process running and that the service would not start and the above is why that is the case - you cannot run the server twice in http://www.dreamincode.net/forums/topic/179235-cannot-catch-objectdisposedexception/ You are disposing of the socket while it is in use ( i.e a BeginAccept() is outstanding). Cannot Access A Disposed Object Networkstream If I let this window hang there, server keeps running; if I "OK" or just close it, server dies. C# Check If Object Is Disposed to the client it just send the first pic.

In here is where you start the asynchronous read from the newly connected socket returned from EndAccept. http://mediastartpage.com/cannot-access/cannot-access-a-disposed-object-object-name-system-net-sockets-socket.html Print a letter Fibonacci Tank-Fighting Alien more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology I also don't see how a protected method Dispose() could be overridden in a derived class, or for that matter overriding the (non-virtual) Socket.Close(). Is it because the thread is still running even after I closed the server socket? Cannot Access A Disposed Object Object Name System Servicemodel Channels Servicechannel

Anyway paste it into an empty forms solution and watch out for line breaks. Bingo it works again. Nested in Dispose we have int num = UnsafeNclNativeMethods.OSSOCK.closesocket(this.m_H andle); In pretty much every IO method the first few lines are always: if (this.CleanedUp) { throw new ObjectDisposedException(base.GetType().FullName); } Interestingly also Check This Out Once the log is obtained, the developers can see the problem with more detail.

What is the reason for this? What is the reason for this? Now on the xbox1 there's just a white screen and on the PC it just stalls trying to open the dashboard.

I consider this to be a flaw since I couldn't find anything on MSDN that would confirm or justify this behavior.

I'll see if it happens again. Why do I never get a mention at work? Reputation: 6243 Posts: 24,012 Joined: 23-August 08 Re: Cannot catch ObjectDisposedException? Not a random timing issue as I receive it every time.

Does anyone know why the following doesn't catch it? in c# client & Server Following Points I Used. One Very Odd Email Were the Smurfs the first to smurf their smurfs? this contact form So it seems to be by design.

I start the server (till this point it is ok) and few seconds later I stop it (with no clients connected). This compiles: class Socket2 : System.Net.Sockets.Socket { public Socket2(AddressFamily af, SocketType st, ProtocolType pt) : base(af,st,pt) { } protected override void Dispose(Boolean v) { Console.WriteLine("test"); base.Dispose(v); } } Test is printed Back to top Top #17 doron OFFLINE doron Advanced Member Members 57 posts Local time: 08:17 AM Posted 10 March 2014 - 07:10 PM Have you tried reinstalling the server BeginAccept doesn't work BeginAccept Question Aborting Socket BeginAccept Async Call Socket.BeginAccept() problem How to end a Socket.BeginAccept call callback function problem Browse more C# / C Sharp Questions on Bytes Question

Object name: 'System.Net.Sockets.TcpClient'. Object name: 'System.Net.Sockets.NetworkStream'. [edit] Code added from comment try { string strConn = ConfigurationManager.ConnectionStrings["Connection"].ConnectionString.ToString(); SqlConnection con = new SqlConnection(strConn); FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftpserver"); request.Credentials = new NetworkCredential("username", "pass"); Solution 3 Accept Solution Reject Solution Please see this example on how to read a file from an FTP, you are missing quite a bit of stuff required, its more than giving the It's always best to create a sample that compiles and shows the exact problem.

Terms of Service Layout: fixed | fluid CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100 12,573,181 members (48,828 online) Sign in Email Password Forgot your I've also made a couple of little changes like moving the button state code into the try blocks. Don't have a fix. Solution 4 Accept Solution Reject Solution solve this issue foreach (string dc in value) { cmd.CommandText = "INSERT INTO Test(ID,FirstName,LastName,BirthDate) VALUES ('" + value[0] + "','" + value[1] + "','" + value[2] +

It shouldn't be the cause of this problem should it? I disassembed the System.Net.Sockets.Socket after posting this and I think I've sussed it.

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