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Vb.net Cannot Access A Disposed Object Named

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Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI After several tries, I fixed it!I think this error happens only if you try to dispose/close a form inside class constructor (even if you had already initialized components). Object name: 'ToolStripDropDownMenu' up vote 1 down vote favorite I see a few other posts discussing the same issue, but most of the are using multithreading or timers, which is not This issue is by design according to Microsoft.... weblink

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Monday, February 13, 2006 12:10 AM Reply | Quote 1 Sign in to vote I think you guys are not getting the overall problem - I've seen this happen a Go to Solution. the time interval elapses before the first call is done processing) _timer.Stop() ' do work here ' Only start the timer if the form is open. But I'm having fun! | Post Points: 50 Pidgeon London, UK Since 8/15/2006 Posts 395 Reputation 2,620 Reply Narike Grobler (Pidgeon) replied on 9/22/2006 9:54 AM rated by 0 users Hi

Cannot Access A Disposed Object C#

New Post Related Content Search the Autodesk Knowledge Network for more content. I'm not sure what you mean by that. –Steven Doggart Jul 11 '12 at 14:46 | show 1 more comment Your Answer draft saved draft discarded Sign up or log Understanding model independently the equivalence of two ways of obtaining homotopy types from categories.

  1. Your code alos has the potential risk of shown mutiple forms with different data from drawing when calling your command method more than once against the same document in different time,
  2. thanks to a guy I worked with..
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See the answer in context. 2 Kudos Well, whether you solve it or not would be dependnet on how do you want to use the modeless form and if you know What is the significance of the robot in the sand? To get there, open your project properties, go to the Application tab, then click the View Application Events button in the application framework frame at the bottom of the page. Cannot Access A Disposed Object Object Name Form1 C# What you can do is in your timer_tick, check the Enabled property of your timer before executing the Timer_Tick method.

Here's the reason: The Reason: I was stopping and disposing of the timer in the form closing event. Cannot Access A Disposed Object. Object Name Something like this. when I click the menu option that creates the tab w/ the form. My mistake. (Only 900$ now).

This would happen before the Timer_Elapsed() event would finish and more importantly, before it got to this line of code: _timer.Start() As soon as that line was executed an ObjectDisposedException() would Cannot Access A Disposed Object C# Socket Solved! Windows form closing behaves differently when being shown as modeless and modal. Sign in using Search within: Articles Quick Answers Messages Use my saved content filters home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update

Cannot Access A Disposed Object. Object Name

If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? mmmm .... Cannot Access A Disposed Object C# share|improve this answer edited Apr 8 '15 at 3:33 answered Aug 27 '08 at 6:48 On Freund 3,77721324 If you have a new question, please ask it by clicking Cannot Access A Disposed Object Wcf With your code, if you run your commend method more than once without explicitly closing opened form, you would end up with multiple modeless form opening,which may or may not be

The form is not disposed.So, your previous error must be due to your code is calling Form.Close() or user clicking "x", which results in the form being disposed.2. have a peek at these guys 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 so the user wont have chance to do anything with the MainForm before he logs in ? and that was with a coffee machine. Cannot Access A Disposed Object Sql Server

Going to try out the second one. or even just being able to recreate it on demand? which I closed and Reopened.Now what I think is going down.... http://bovbjerg.net/cannot-access/vb-cannot-access-a-disposed-object.php Is it possible to sheathe a katana as a free action?

I will not always be here I wrote: Code: If Frm2 Is Nothing Then Frm2 = New Form2 End If You wrote: Code: If Form2 Is Nothing Then Frm2 = New Cannot Access A Disposed Object Timer at System.Windows.Forms.Control.CreateHandle() at System.Windows.Forms.Control.get_Handle() at System.Windows.Forms.Control.PointToScreen(Point p) at Dbi.WinControl.Schedule.dbiSchedule.a(Boolean A_0) at Dbi.WinControl.Schedule.dbiSchedule.a(Object A_0, EventArgs A_1) at System.Windows.Forms.Timer.OnTick(EventArgs e) at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) The Many Thanks Reply With Quote March 9th, 2005,10:52 AM #15 Boumxyz2 View Profile View Forum Posts Senior Member Join Date Sep 2001 Location Montreal Canada Posts 1,080 Re: Cannot access a

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This article helps me a lot . Help this helps, Fredrik Permalink Posted 13-Nov-13 3:04am Fredrik Bornander108.7K Comments pradip2609 13-Nov-13 8:11am while (!sr.EndOfStream) { value = sr.ReadLine().Split(','); if (value.Length == dt.Columns.Count) { row = MathSciNet review alert? Cannot Access A Disposed Object Visual Studio Did it help?

I am running VB.Net over Framework 1.1 and still getting this error. 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 share|improve this answer answered Aug 27 '08 at 6:49 Gishu 81.7k36181263 11 Checking for IsDisposed will reduce, but not eliminate the problem. this content you will create a SECOND object.

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! Red bug Posted: Windows Forms Sample Applications, Cannot access a disposed object named "MainForm" Top http://ellisweb.net/2007/01/cannot-access-a-disposed-object/ Technobabble80 Posted: Windows Forms Sample Applications, Cannot access a disposed object named "MainForm" When the module is created) So:Code:Module Module1 Dim frm As frmMessages Public Sub TestSub() if frm is nothing thenfrm = new frmMessageend iffrm.Text = "Test Form" frm.Show() ' do something and Kornfeld Eliyahu Peter 13-Nov-13 7:28am First.

rate it. Read this article by Rico Mariani "When to call GC.Collect()". What's the call stack look like? Reply With Quote March 9th, 2005,10:24 AM #11 darkcloud View Profile View Forum Posts Junior Member Join Date Mar 2005 Posts 19 Re: Cannot access a disposed object named " "

You posted a solution, instead of comment. Cugat - Catalunya Posts 441 Re: Cannot access a disposed object named " " darkcloud, you should really pay more attention when reading the posts ... Is this the result of .NET Garbage Collection, and that fImage would eventually become nothing? Objectname: 'frmBatchProcess'.

and that was with a coffee machine. Look at the stack trace for user-code methods. –Ignacio Soler Garcia Sep 23 '13 at 14:41 I checked stack trace in detail, and there's no line belonging to my I checked the stack trace and it seems like it is trying to create the handle of that menu item AFTER the application has closed. After some time I get the following exception:Exception: System.ObjectDisposedExceptionMessage: Cannot access a disposed object named "frmStartScreen".Object name: "frmSomeForm".Source: System.Windows.Forms at System.Windows.Forms.Control.CreateHandle() at System.Windows.Forms.Form.CreateHandle() at System.Windows.Forms.Control.get_Handle() at System.Windows.Forms.ContainerControl.FocusActiveControlInternal() at System.Windows.Forms.Form.SetVisibleCore(Boolean value) at

Coding in vb.net FrameWorks 1.1 Here is my code to destroy the aimed object Private Sub viderRecursiveStack(ByVal control As Control) Dim stack As New stack Dim ctl As control Dim enfantAssocie Usually, it is desired to use a singleton modeless form. 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 Cannot access a disposed object.

to ... Objectname: 'frmBatchProcess'. BUT IT SAYS it can't... Wagner [MVP] "D Witherspoon" schrieb:If fImage Is Nothing Then fImage = New frmImage End If fImage.Show() ------------------------------------------------------- It works the first time, but when the form is closed and this