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Cannot Access A Disposed Object Vb.net

As you haven't shown us what you have done then there's nothing we can do for you. There is a timer on the form that updates the schedule on the screen every few minutes. Cannot access a disposed object. energizerXIII 87,346 views 4:18 Bluestacks Error Fix [Bluestacks app player Download Is In Progress] - Duration: 1:35. navigate here

See the answer in context. 0 Kudos Okay So I solved it I think?By placing the Constructor inside the procedureIt use to be Public Shared myForm as new frmBatchProcessthenSub Crane()Public Class Solution 5 Accept Solution Reject Solution i cam modify code like this string strConn = ConfigurationManager.ConnectionStrings["Connection"].ConnectionString.ToString(); SqlConnection con = new SqlConnection(strConn); FtpWebRequest request = (FtpWebRequest)WebRequest.Create("ftpserver"); request.Credentials = new NetworkCredential("username", "pass"); FtpWebResponse response = current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. more hot questions question feed lang-vb about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation http://stackoverflow.com/questions/16355612/cannot-access-a-disposed-object-in-instance-vb-net

How do i do this or is there another solution ? Hypothesis: Maybe you have a main thread and a timer thread accessing this control. Anubhav Roy 83,699 views 7:28 How to set up a Microphone for your computer - Duration: 4:18. This shouldn't happen, because if the timer has a reference to the schedule object then the garbage collector should see this and not dispose of it.

Where is TS1 declared? Reply 0 Kudos « Message Listing « Previous Topic Next Topic » Search This Board CommunityCategoryBoardArticlesUsers turn on suggestions Auto-suggest helps you Here's the reason: The Reason: I was stopping and disposing of the timer in the form closing event. Ask the community.

Sign in 1 Loading... Object name: 'Form'. About Press Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & Safety Send feedback Try something new! see it here but when i convert to vs2005 and debug, this error occured.   any one know what this happen?   please advice..........     Thanks 1st Wednesday, April 18, 2007 1:52 AM

To start viewing messages, select the forum that you want to visit from the selection below. Thanks!!Tom Be patient with me...I'm trying to convert a DOS/Clipper app with DBF files to Access/JET/SQL and using VB.NET...learning curve is steep! I was using 'CTRL+C' and 'CTRL+V' from an existing button. Object name: 'Form'.

How can I declare independence from the United States and start my own micro nation? have a peek at this web-site object name 'system.net.sockets.socket' vb.net Advertise | Privacy | Mobile Web02 | 2.8.161101.1 | Last Updated 5 Feb 2015 Copyright © CodeProject, 1999-2016 All Rights Reserved. If Not _formIsClosing Then _timer.Interval = _refreshInterval _timer.Start() ' ObjectDisposedException() is thrown here unless you check the _formIsClosing flag. Drive AutoCAD With Code Reply 2 Kudos VB_Autocad_guy Advocate 136 Posts 5 Kudos 5 Solutions

Post 4 of 4 Share Report Re: Error: "Cannot access a disposed object.

Download & Installation New: Get an Activation Code Mac OS X 10.11 Support Windows 10 Support Autodesk Online Store Help Software Downloads Serial Numbers & Product Keys Installation & Licensing Online check over here private void FormMain_Shown(object sender, EventArgs e) { /// if (_formHint.Handle != (IntPtr)0) /// _formHint.Tag = 0; Program.OnReceiveMessage += new ReceiveMessageHandler(_formHint.DoReceiveMessage); CheckMessagesChatBuffer(); _formHint.Show ///<-- Is disposed form exception. } public void CheckMessagesChatBuffer() ChildForm - inherits BaseForm                a) Call BaseForm.CloseForm.   so when ChildForm call BaseForm.CloseForm, that mean system will call MainForm.CloseForm and the process in MainForm.CloseForm are:   public sub CloseForm   Is it possible to write division equation in more rows?

Have you tried to modify just one line and test the little change immediately? Loading... Object = New Object   -EDIT- Also be sure that it isn't part of a conversion error (check the upgrade log file).  You may need to make a modification to the http://mediastartpage.com/cannot-access/cannot-access-a-disposed-object-object-name-system-net-sockets-socket.html Wednesday, April 25, 2007 10:50 AM Reply | Quote 0 Sign in to vote hi decyclone, ya, you are right.

Thanks Reply With Quote Jun 29th, 2012,09:35 AM #10 jmcilhinney View Profile View Forum Posts Visit Homepage .NUT Join Date May 2005 Location Sydney, Australia Posts 93,712 Re: Cannot access a The only problem is that you are not currently doing it. :).Remember that the new statement creates a new form. Change sr.Close(); sr.Dispose(); //File.Open(str1, FileMode.Open, FileAccess.Read, FileShare.None); using (var writer = new StreamWriter(responsestream)) { writer.Write(""); } to //File.Open(str1, FileMode.Open, FileAccess.Read, FileShare.None); using (var writer = new StreamWriter(responsestream)) { writer.Write(""); } sr.Close();

This looks like the cleanest solution.

Share your code, may someone spot the problem... (Add the code to the original question) thatraja 13-Nov-13 7:38am Include this in your question Ron Beyer 13-Nov-13 8:06am Thanks Reply With Quote Jun 29th, 2012,06:08 AM #4 jmcilhinney View Profile View Forum Posts Visit Homepage .NUT Join Date May 2005 Location Sydney, Australia Posts 93,712 Re: Cannot access a Object name: 'System.Net.Sockets.TcpClient'. Does トイレ refer to the British "toilet" or the American "toilet"?

Seems, MSDN or .NET 4.0 is not corrected. Object name: 'dbiSchedule'. Objectname: 'frmBatchProcess'. weblink So, you can call it's methods, but those methods throw ObjectDisposedException by checking perhaps some flag if the object is disposed.But Dispose() method just ignores all the calls after it is

Borders table Latex Looking for a nice example for normal subgroups Word for "using technology inappropriately"? 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 When Tickets form is closed and reopened then it throws the error. Be sure that you release all references to the schedule object before Disposing it (i.e.

Objectname: 'frmBatchProcess'. The Solution: Private Sub myForm_FormClosing(ByVal sender As System.Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles MyBase.FormClosing ' set the form closing flag so the timer doesn't fire even after the form is closed. I posted the code that i have. Calling GC.Collect before checking IsDisposed may help, but be careful with this.

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