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Questions tagged [objectdisposedexception]

The exception that is thrown when an operation is performed on a disposed object.

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ObjectDisposedException while using socket

I have big trouble with my class library which is using to getting and sending text messenges through sockets. Here is my simple code : private void AcceptNewSocket() { Socket socket = list.AcceptSocket(); socket.ReceiveBufferSize = 1001; …
mp__mp
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Closing server by client request ends with unexpected recursion resulting in ObjectDisposedException

I'm experimenting with Sockets, and have built a fairly simple TCP server. Code available here: http://pastebin.com/zLRaBc0q I have a problem with stopping the Socket server from client. In the pastebin, starting on line 136 to 192 is the handler…
tomsseisums
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RavenDB - EmbeddableDocumentStore already disposed or NRE

This question is about creating a single instance of the Raven document store in the lifetime of a ASP.Net MVC application and subsequently using a new IDocumentSession per request to serve the client with. I believe to have followed the recommended…
Levon
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"ObjectContext has been disposed" /multi-controller view

@foreach (Thing thing in Model) { @Html.Action("someAction", "someOtherController", thing) //kind of a PartialView but coming from another controller } - public class someOtherController: Controller { public PartialViewResult…
TTT
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Exception thrown whenever I try to load a Model from a list

Cannot access a disposed object. Object name: 'BasicEffect'. This exeption is thrown whenever I try to load a model from a list. The method used to work but has recently failed and I do not know why. Below is my render code: public void…
Jed
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c# objected disposed exception -how can I correct them?

I am beginner c#. I would like to make program converting from .wav file to .raw file. I found some source and I would like to use it. but something happened in the code. the error is related to ObjectDisposedException. could you give me a some…
user2874612
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How do I keep a new form getting messages meant for older diposed form

I have a form that opens and connects to an existing calculation object with a backgroundworker. When the background worker is done a message is sent and the form runs a OnCompletion method. That method will create a messagebox if the calculation…
spainchaud
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Hide a Dialog if all Input is valid (ObjectDisposedException)

I am developing a C# GUI-application using the Compact Framework for a Windows CE 5 scanner-device. The application is used to repeatedly gather data entered by a user, mostly by a barcode scanner. there are two types of data: data that is only…
cutze
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Solution not breaking at User-Unhandled exception

I am working on a workitem which gives an exception as System.ObjectDisposedException: Cannot access a disposed object. Object name: 'TabControlWorkSpace'. In Debug->Exceptions window, I have checked all options (under User-Unhandled) expecting…
Sandy
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objectdisposedexception c#

Hello fellow programmers! I`m developing a Windows Forms .NET Compact Framework 2.0 for a Windows Mobile 6.1 device that has a barcodereader hardware. I can use the barcodereader to read barcodes, and I can activate and deactivate it as well.…
Andrew
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Why is an InstanceContextMode.Single service disposing the singleton on Close?

I have a WCF (4.0) service that is decorated as InstanceContextMode.Single and the class implementing the service is follows a Singleton pattern. I first create the singleton instance of my service implementation with the Instance attribute. Then I…
Lord of Scripts
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ObjectDisposedException after returning from LINQ to SQL query

I am using MVC3 with .NET 4.0 and when my create form is invoked I get an ObjectDisposedException saying that the object has been disposed. The exception ocurrs on this MVC3 page statement: @Html.DropDownListFor(model => model.Country,…
Lord of Scripts
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ObjectDisposedException unhandled called from BackgroundWorker

My application works as intended if I do not use debugging in VisualStudio 2010, but I get ObjectDisposedException complaints in debug mode. I have read through MS documentation and several other threads and I cannot spot the problem. The points…
Sean Anderson
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cannot access a disposed object when opening external exe file from my application

I've a problem with an application i have to use at work. That application is in .net (created by my company). The application call some object that are .exe file. When i try to open it i received the following error: cannot access a disposed…
Garcia Julien
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Entity Framework ObjectDisposedException

Good Day! I use EF 5 Beta 2 CodeFirst. For my entities first I created ConsoleApplication and Repository working well, but when I create dll and use this Repository I have ObjectDisposedException, when tried to use Repository. Sample (in var user =…
LuckSound
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