Cannot Access A Disposed Object Named Datagridtextbox
If it does, you'll hav to arrange a different way to close the form. share|improve this answer edited Aug 27 '08 at 8:53 answered Aug 27 '08 at 6:45 jfs 14.8k125076 add a comment| up vote 8 down vote Looks like a threading issue. Can someone provide some advice ? The stack trace looks like this: Cannot access a disposed object. navigate here
But, when I changed it to this it worked: In form2 (with the datagrid): Public ds As DataSet Then in the page_load: DataGrid1.DataSource = ds And call it from form1: End If End Sub Interesting thing to know, even though it would throw the ObjectDisposedException when attempting to start the timer, the timer would still get started causing it to run Pow! Bye the way the datagrid is readonly. 0 LVL 12 Overall: Level 12 .NET Programming 9 Message Expert Comment by:farsight2004-01-20 My theory: (weak) The form is closed, then it's trying https://bytes.com/topic/visual-basic-net/answers/350466-cannot-access-disposed-object
Post your question and get tips & solutions from a community of 418,747 IT Pros & Developers. share|improve this answer answered Aug 27 '08 at 6:49 Gishu 81.6k36180262 11 Checking for IsDisposed will reduce, but not eliminate the problem. If Not _formIsClosing Then _timer.Interval = _refreshInterval _timer.Start() ' ObjectDisposedException() is thrown here unless you check the _formIsClosing flag.
You'll be able to ask any tech support questions, or chat with the community and help others. Object name: 'ToolStripDropDownMenu'-1Exception “Cannot access a disposed object” is coming from non-user code0Cannot select in SQL Server CE Hot Network Questions What is the definition of "rare language"? I'm doing a multi form application(Not a MDI one). If so, that could also be causing problems.
Nov 20 '05 #4 This discussion thread is closed Start new discussion Replies have been disabled for this discussion. I did not go postal.. SubForm1 Updates. I close the tab. Click Menu Option1 again. The Subform1 loads. A short time later the UpdateAll event is fired and All the forms that are opened update like http://www.pcreview.co.uk/threads/cannot-access-disposed-object-named-datagridtextbox.1225132/ Try to cancel the timer upon closing the form (i.e.
The custom WaterMark textbox class allows you to set the WaterMark Background Color and WaterMark text at design time. Thanks! Great for personal to-do lists, project milestones, team priorities and launch plans. - Combine task lists, docs, spreadsheets, and chat in one - View and edit from mobile/offline - Cut down You can even send a secure international fax — just include t… eFax How to Monitor Bandwidth using SNMP or WMI using PRTG Network Monitor Video by: Kimberley This video gives
ObjectDisposed exception. Is it acceptable to ask an unknown professor for help in a related field during his office hours? I was discposing the object when some exception occurs(as there might be apossibilitythat parent record gets inserted and exception occurs during insertion of child record so scope must be disposed in Post your question and get tips & solutions from a community of 418,747 IT Pros & Developers.
Opening and Closing a form error : Cannot access a disposed object named "frmImage". 13. http://mediastartpage.com/cannot-access/cannot-access-a-disposed-object-named-crystalreportviewer.html Cannot access a disposed object named "CrystalReportViewer" 7. Covered by US Patent. I am getting this error over a Form object that I am not disposing anywhere in my application rather keeping an instance and just calling its Hide and Show methods from
Saturday, August 05, 2006 12:35 AM Reply | Quote 1 Sign in to vote http://ellisweb.net/2007/01/cannot-access-a-disposed-object/ Monday, March 19, 2007 9:53 PM Reply | Quote 0 Sign in to vote I encountered Advisor professor asks for my dissertation research source-code What did John Templeton mean when he said that the four most dangerous words in investing are: ‘this time it’s different'? lowercase breadcrumbs Is it possible to bleed brakes without using floor jack? his comment is here What you can do is in your timer_tick, check the Enabled property of your timer before executing the Timer_Tick method.
By the way mmarinov is right Showdialog is much better. IMAGE OF WATERMARKS STEPS Create VB … Visual Basic.NET Parsing a CSV file into a datatable using LINQ and Regex Article by: nepaluz Parsing a CSV file is a task that Cannot access a disposed object named 14.
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Cannot access to disposed oject. If you're looking for how to monitor bandwidth using netflow or packet s… Network Analysis Networking Network Management Paessler Network Operations Advertise Here 773 members asked questions and received personalized solutions Additional information: cannot access a disposed object named "DataGridTextBox"' Which if it is even remotely correct means that you may have already disposed the datagrid object have you dont that in weblink Now I realize that a few months have passed between the time you posted this and when I am answering, so hopefully you have resolved this issue.
I have to stop my work to fix the problem. Developer Forum Board index C# Cannot access a disposed object named System.Net.TlsStream Cannot access a disposed object named System.Net.TlsStream by patricioi » Thu, 15 Jul 2004 02:32:27 Hello everybody i have I'm doing a multi form application(Not a MDI one). when the UpdateAll fires it erros that form out with Cannot access a disposed object..So as a recapAppUpdater.vb - handles the timer,interval changes, the event for UpdatingSubForm1,SubForm2,SubForm3 - All AddHandler Updater.UpdateAll,AddressOf
If so, are you doing that before disposing of the timer? Me.close() dim frm2 as new form2() frm2.show() end sub In form2 there is also a datagrid called datagrid2. I have tried everything to work around this and Nothing works efficiently.. In my code, I achieved that with: > >Public class Form1 > Inherits System.Windows.Forms.Form > DIm frm2 as Form2 > ... > Private sub Datagrid1_currentCellChanged(ByVal sender >As Object, ByVal e As
Object name: "DataGridTextBox". in the form's OnClose() method). The problem is, this is happening inside an eventhandler for the DataGrid and it expects, when it returns, to find itself with a live and valid DataGrid. If you're having a computer problem, ask on our forum for advice.
roverm, could you explain how 0 LVL 28 Overall: Level 28 .NET Programming 17 Message Expert Comment by:mmarinov2004-01-20 show the second form by frmzoek.ShowDialog not with frmzoek.Show B..G 0 Please join our friendly community by clicking the button below - it only takes a few seconds and is totally free. sure I can hide the tab but the form is still sitting there loaded in Memory. Not feasable. Thursday, April 05, 2007 11:56 PM Reply | Quote 0 Sign in to My startup form say Form1 has a datagrid say datagrid1, when I click an item in datagrid1, I wanna show form2.