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c# Programming Glossary: cancel

How to wait for a BackgroundWorker to cancel?

http://stackoverflow.com/questions/123661/how-to-wait-for-a-backgroundworker-to-cancel

to wait for a BackgroundWorker to cancel Consider a hypothetical method of an object that does stuff.. todo Figure out a way to wait for it to be cancelled How can one wait for a BackgroundWorker to be done In the..

.NET Asynchronous stream read/write

http://stackoverflow.com/questions/1540658/net-asynchronous-stream-read-write

0. To simplify it is not necessary to support controlled cancel of the operation. void NetToFile NetworkStream net FileStream..

How to stop BackgroundWorker on Form's Closing event?

http://stackoverflow.com/questions/1731384/how-to-stop-backgroundworker-on-forms-closing-event

exception safe way to do this that I know is to actually cancel the FormClosing event. Set e.Cancel true if the BGW is still..

OnclientClick and OnClick is not working at the same time?

http://stackoverflow.com/questions/2155048/onclientclick-and-onclick-is-not-working-at-the-same-time

a submit button on the client side is that it will cancel the browser ™s submit and thus the postback. Setting the UseSubmitBehavior..

Reading large text files with streams in C#

http://stackoverflow.com/questions/2161895/reading-large-text-files-with-streams-in-c-sharp

into a buffer and show a progressbar with an option to cancel it. Some assumptions Most files will be 30 40Mb The contents..

Implement C# Generic Timeout

http://stackoverflow.com/questions/299198/implement-c-sharp-generic-timeout

you are really interested in is CallWithTimeout. This will cancel the long running thread by aborting it and swallowing the ThreadAbortException..

Task parallel library replacement for BackgroundWorker?

http://stackoverflow.com/questions/3513432/task-parallel-library-replacement-for-backgroundworker

UI with the standard progress bar and ability to cancel the operation. I've done this before with BackgroundWorker but.. naturally supports nesting parent child tasks uses the new cancellation API task continuations etc. I have an example on my blog..

Question about terminating a thread cleanly in .NET

http://stackoverflow.com/questions/3632149/question-about-terminating-a-thread-cleanly-in-net

occur before it hits it's next loop iteration I want this cancel procedure to be snappy don't tell me I need to sprinkle these.. else that needs to be said for this method. Use the new cancellation mechanisms in the TPL This is similar to polling a stopping.. to polling a stopping flag except that it uses the new cancellation data structures in the TPL. It is still based on cooperative..

Is this thread.abort() normal and safe?

http://stackoverflow.com/questions/421389/is-this-thread-abort-normal-and-safe

thread. When the user types very fast the program must cancel the previously executing request thread. I previously implemented.. LookupTextEventArgs PassDataSet ds NOTES The reason for cancelling the previous thread when the user type keys in succession.. prevent the appending of text from happening but also to cancel the previous network roundtrip so the program won't be consuming..

How do I abort/cancel TPL Tasks?

http://stackoverflow.com/questions/4783865/how-do-i-abort-cancel-tpl-tasks

do I abort cancel TPL Tasks In a thread I create some System.Threading.Task and.. Tasks use background threads from the thread pool. Also canceling threads using the Abort method is not recommended. You may.. at the following blog post which explains a proper way of canceling tasks using cancellation tokens. Here's an example class..

Download/Stream file from URL - asp.net

http://stackoverflow.com/questions/5596747/download-stream-file-from-url-asp-net

Clear the buffer buffer new Byte bytesToRead else cancel the download if client has disconnected length 1 while length..

How do I display a popup from a WebBrowser in another window I created?

http://stackoverflow.com/questions/6470842/how-do-i-display-a-popup-from-a-webbrowser-in-another-window-i-created

however does not let you do much with it you can only cancel the popup. The native COM wrapper permits passing back a new..

ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides what about INotifyCollectionChanging?

http://stackoverflow.com/questions/670577/observablecollection-doesnt-support-addrange-method-so-i-get-notified-for-each

get updated for the entire bulk. I also want to be able to cancel the action before it's done i.e. collection changing besides..

How to make a window always stay on top in .Net?

http://stackoverflow.com/questions/683330/how-to-make-a-window-always-stay-on-top-in-net

for lack of a better word crazy. I want to implement a cancel button that will stop the process from running but I cannot.. I solved this was by adding a system tray icon that will cancel the process by double clicking on it. The system tray icon does..

Changing the user agent of the WebBrowser control

http://stackoverflow.com/questions/937573/changing-the-user-agent-of-the-webbrowser-control

ref object postData ref object headers ref bool cancel if string.IsNullOrEmpty UserAgent if renavigating headers.. User Agent 0 r n UserAgent renavigating true cancel true Navigate string url string targetFrameName byte postData..

Example using Hyperlink in WPF

http://stackoverflow.com/questions/10238694/example-using-hyperlink-in-wpf

Margin 15 3 Button Button Margin 0 0 10 0 TextBlock Text Cancel Margin 15 3 Button StackPanel Grid Window I'm getting following..

How to wait for a BackgroundWorker to cancel?

http://stackoverflow.com/questions/123661/how-to-wait-for-a-backgroundworker-to-cancel

_worker new BackgroundWorker ... public void CancelDoingStuff _worker.CancelAsync todo Figure out a way to wait.. BackgroundWorker ... public void CancelDoingStuff _worker.CancelAsync todo Figure out a way to wait for it to be cancelled How.. like Event _workerDoneEvent new WaitHandle public void CancelDoingStuff _worker.CancelAsync _workerDoneEvent.WaitOne private..

Avoiding the woes of Invoke/BeginInvoke in cross-thread WinForm event handling?

http://stackoverflow.com/questions/1364116/avoiding-the-woes-of-invoke-begininvoke-in-cross-thread-winform-event-handling

it must process every progress event. The user can click Cancel on the progress dialog and via modifying the event args cancel..

A pattern for self-cancelling and restarting task

http://stackoverflow.com/questions/18999827/a-pattern-for-self-cancelling-and-restarting-task

class Spellchecker Task pendingTask null pending session CancellationTokenSource cts null CTS for pending session SpellcheckAsync.. by the client app public async Task bool SpellcheckAsync CancellationToken token SpellcheckAsync can be re entered var previousCts.. can be re entered var previousCts this.cts var newCts CancellationTokenSource.CreateLinkedTokenSource token this.cts newCts..

Question about terminating a thread cleanly in .NET

http://stackoverflow.com/questions/3632149/question-about-terminating-a-thread-cleanly-in-net

on cooperative cancellation patterns. You need to get a CancellationToken and the periodically check IsCancellationRequested.. to get a CancellationToken and the periodically check IsCancellationRequested . To request cancellation you would call Cancel.. . To request cancellation you would call Cancel on the CancellationTokenSource that originally provided the..

ComboBox AutoComplete on SubString

http://stackoverflow.com/questions/3694720/combobox-autocomplete-on-substring

TempLogStart Args New clsAutoCompleteEventArgs With Args .Cancel False .AutoCompleteList Me.myAutoCompleteList If myLbox.SelectedIndex.. Me.myAutoCompleteList.Count 1 'End If If Not Args.Cancel AndAlso Args.AutoCompleteList IsNot Nothing AndAlso Args.AutoCompleteList.Count.. Private myAutoCompleteList As List Of String Private myCancel As Boolean Private mySelectedIndex As Integer Public Property..

Does Task.Wait(int) stop the task if the timeout elapses without the task finishing?

http://stackoverflow.com/questions/4036198/does-task-waitint-stop-the-task-if-the-timeout-elapses-without-the-task-finish

If you want to cancel a Task you should pass in a CancellationToken when you create the task. That will allow you to.. to a timer if you want. To create a Task with a Cancellation token see this example var tokenSource new CancellationTokenSource.. a Cancellation token see this example var tokenSource new CancellationTokenSource var token tokenSource.Token var t Task.Factory.StartNew..

VSTO Outlook Embed Image MailItem

http://stackoverflow.com/questions/4196160/vsto-outlook-embed-image-mailitem

private void Application_ItemSend object Item ref bool Cancel if Item is Outlook.MailItem Outlook.MailItem mailMessage Outlook.MailItem..

Customizing OpenFileDialog

http://stackoverflow.com/questions/6093012/customizing-openfiledialog

too will help you Change default arrangement of Save and Cancel buttons in SaveFileDialog How to stop overwriteprompt when creating..

WPF MVVM Modal Overlay Dialog only over a View (not Window)

http://stackoverflow.com/questions/6351612/wpf-mvvm-modal-overlay-dialog-only-over-a-view-not-window

As System.Window.Forms.MessageBoxButtons Enumeration OkCancel summary OkCancel summary As System.Window.Forms.MessageBoxButtons.. Enumeration OkCancel summary OkCancel summary As System.Window.Forms.MessageBoxButtons Enumeration.. As System.Window.Forms.MessageBoxButtons Enumeration YesNoCancel summary YesNoCancel summary As System.Window.Forms.MessageBoxButtons..

How do I display a popup from a WebBrowser in another window I created?

http://stackoverflow.com/questions/6470842/how-do-i-display-a-popup-from-a-webbrowser-in-another-window-i-created

e void nativeBrowser_NewWindow2 ref object ppDisp ref bool Cancel var popup new Form2 popup.Show this ppDisp popup.Browser.ActiveXInstance..

MVC3 Unobtrusive Validation Not Working after Ajax Call

http://stackoverflow.com/questions/7048726/mvc3-unobtrusive-validation-not-working-after-ajax-call

style display block div div span button type button id btnCancel class linkButton value Cancel onclick location.href '@Url.Action.. button type button id btnCancel class linkButton value Cancel onclick location.href '@Url.Action Home Home null ' Cancel button.. Cancel onclick location.href '@Url.Action Home Home null ' Cancel button span span button type submit id btnSubmit class linkButton..

how to call an ASP.NET c# method using javascript

http://stackoverflow.com/questions/7089760/how-to-call-an-asp-net-c-sharp-method-using-javascript

using javascript What i need to do is to stop imports if Cancel is chosen or to continue importing if ok is chosen. I am using..

JQuery GridView control

http://stackoverflow.com/questions/732355/jquery-gridview-control

is a control that is going to be client side with the Edit Cancel row capabilities of a GridView. I wish to use it to collect..

Cancelling a Task is throwing an exception

http://stackoverflow.com/questions/7343211/cancelling-a-task-is-throwing-an-exception

a Task is throwing an exception From what I've read about.. from the following program is Dumping exception OperationCanceledException Cancelling and returning last calculated prime. I.. program is Dumping exception OperationCanceledException Cancelling and returning last calculated prime. I am trying to avoid..

How to “kill” background worker completely?

http://stackoverflow.com/questions/800767/how-to-kill-background-worker-completely

action if backgroundWorker1.IsBusy true backgroundWorker1.CancelAsync while backgroundWorker1.IsBusy true backgroundWorker1.CancelAsync.. while backgroundWorker1.IsBusy true backgroundWorker1.CancelAsync backgroundWorker1.Dispose backgroundWorker1.RunWorkerAsync.. try base.OnDoWork e catch ThreadAbortException e.Cancel true We must set Cancel property to true Thread.ResetAbort Prevents..

MessageBox buttons - set language?

http://stackoverflow.com/questions/930754/messagebox-buttons-set-language

available are an enum and give you options like Yes No OK Cancel etc. When I am using f.instance Norwegian messagetext the user..