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c# Programming Glossary: eventhandlerWhat's the best way of implementing a thread-safe Dictionary? http://stackoverflow.com/questions/157933/whats-the-best-way-of-implementing-a-thread-safe-dictionary d.Add key value OnItemAdded EventArgs.Empty public event EventHandler ItemAdded protected virtual void OnItemAdded EventArgs e EventHandler.. ItemAdded protected virtual void OnItemAdded EventArgs e EventHandler handler ItemAdded if handler null handler this e more IDictionary..
How to wait for thread to finish with .NET? http://stackoverflow.com/questions/1584062/how-to-wait-for-thread-to-finish-with-net thread2.Start _count class ThreadWorker public event EventHandler ThreadDone public void Run Do a task if ThreadDone null ThreadDone..
Is there a downside to adding an anonymous empty delegate on event declaration? http://stackoverflow.com/questions/170907/is-there-a-downside-to-adding-an-anonymous-empty-delegate-on-event-declaration including on SO Deliberately empty subscriber public event EventHandler AskQuestion delegate The upside is clear it avoids the need..
Is it possible to “steal” an event handler from one control and give it to another? http://stackoverflow.com/questions/293007/is-it-possible-to-steal-an-event-handler-from-one-control-and-give-it-to-anoth something like this Button btn1 new Button btn1.Click new EventHandler btn1_Click Button btn2 new Button Take whatever event got assigned.. is possible. I know I could just do this btn2.Click new EventHandler btn1_Click That's not what I'm looking for here. This is also.. looking for here. This is also not what I'm looking for EventHandler handy new EventHandler btn1_Click Button btn1 new Button btn1.Click..
Access to Modified Closure (2) http://stackoverflow.com/questions/304258/access-to-modified-closure-2 string list in lists Button btn new Button btn.Click new EventHandler delegate MessageBox.Show list I only run through the above once.. lists string tmp list Button btn new Button btn.Click new EventHandler delegate MessageBox.Show tmp Significantly note that from C#.. handler the trick is to capture the handler itself EventHandler foo delegate ...code... obj.SomeEvent foo ... obj.SomeEvent..
Good or bad practice for Dialogs in wpf with MVVM? http://stackoverflow.com/questions/3801681/good-or-bad-practice-for-dialogs-in-wpf-with-mvvm to implement. public interface IDialogResultVMHelper event EventHandler DialogResultTrueEvent Whenever my viewmodel think its time for.. for when you need to set false in the DialogResult. event EventHandler RequestCloseEventArgs RequestCloseDialog and the EventArgs class..
http://stackoverflow.com/questions/474679/capture-console-exit-c-sharp Kernel32 private static extern bool SetConsoleCtrlHandler EventHandler handler bool add private delegate bool EventHandler CtrlType.. EventHandler handler bool add private delegate bool EventHandler CtrlType sig static EventHandler _handler enum CtrlType CTRL_C_EVENT.. add private delegate bool EventHandler CtrlType sig static EventHandler _handler enum CtrlType CTRL_C_EVENT 0 CTRL_BREAK_EVENT 1 CTRL_CLOSE_EVENT..
http://stackoverflow.com/questions/786383/c-sharp-events-and-thread-safety the event Copy the event delegate before checking calling EventHandler copy TheEvent if copy null copy this EventArgs.Empty Call any.. mixture Copy the event delegate before checking calling EventHandler copy TheEvent Better delist from event don't want our handler..
Understanding events and event handlers in C# http://stackoverflow.com/questions/803242/understanding-events-and-event-handlers-in-c-sharp the event and all the specific methods. So the default EventHandler and many like it represents a specific shape of method again.. you declare an event you are saying which shape of method EventHandler that event will invoke by specifying a delegate This delegate.. return void and take a string. public delegate void MyEventHandler string foo This event can cause any method which conforms to..
How to remove all event handlers from a control http://stackoverflow.com/questions/91778/how-to-remove-all-event-handlers-from-a-control new event handler on a control you can do this c.Click new EventHandler mainFormButton_Click or this c.Click mainFormButton_Click and.. Events BindingFlags.NonPublic BindingFlags.Instance EventHandlerList list EventHandlerList pi.GetValue b null list.RemoveHandler.. BindingFlags.Instance EventHandlerList list EventHandlerList pi.GetValue b null list.RemoveHandler obj list obj share..
Datagridview: How to set a cell in editing mode? http://stackoverflow.com/questions/1814423/datagridview-how-to-set-a-cell-in-editing-mode true works well for me. The following code shows an eventHandler for the KeyDown event that sets a cell to be editable. My example..
Boiler plate code replacement - is there anything bad about this code? http://stackoverflow.com/questions/192980/boiler-plate-code-replacement-is-there-anything-bad-about-this-code this EventHandler eventToRaise object sender EventHandler eventHandler eventToRaise if eventHandler null eventHandler sender EventArgs.Empty.. object sender EventHandler eventHandler eventToRaise if eventHandler null eventHandler sender EventArgs.Empty Now on your events.. eventHandler eventToRaise if eventHandler null eventHandler sender EventArgs.Empty Now on your events you can call myEvent.Raise..
How do C# Events work behind the scenes? http://stackoverflow.com/questions/213638/how-do-c-sharp-events-work-behind-the-scenes new Dictionary ChangeAction EventHandler EventHandler eventHandler EventHandler.CreateDelegate typeof EventHandler null null as.. EventHandler m_ObservedTypes type .Add ChangeAction.Insert eventHandler eventHandler EventHandler.CreateDelegate typeof EventHandler.. m_ObservedTypes type .Add ChangeAction.Insert eventHandler eventHandler EventHandler.CreateDelegate typeof EventHandler null null as..
How to pass an event to a method? http://stackoverflow.com/questions/2560258/how-to-pass-an-event-to-a-method a method that takes an event as an argument and adds eventHandler to it to handle it properly. Like this I have two events public..
How can I create buttons and hook up events from postback http://stackoverflow.com/questions/272928/how-can-i-create-buttons-and-hook-up-events-from-postback or Session and create all the buttons wiring them up to eventHandler If you don't want to call recreateButtons on page load you..
FileSystemWatcher Changed event is raised twice http://stackoverflow.com/questions/1764809/filesystemwatcher-changed-event-is-raised-twice are any changes made to the file I am using the OnChanged eventhandler to handle the event. I am using the NotifyFilters.LastWriteTime..
Make a BackgroundWorker do several operations sequentially without freezing the form http://stackoverflow.com/questions/1902384/make-a-backgroundworker-do-several-operations-sequentially-without-freezing-the This is will be available to the RunWorkerCompleted eventhandler. e.Result SVNcmd svnCommand e.Argument worker e summary Deals..
process.standardoutput.ReadToEnd() always empty? http://stackoverflow.com/questions/2012509/process-standardoutput-readtoend-always-empty while stop result cproc.StandardOutput.ReadToEnd the eventhandler cproc_exited just sets stop to true. can someone explain why..
Why won't control update/refresh mid-process http://stackoverflow.com/questions/2341731/why-wont-control-update-refresh-mid-process guess the processing is taking place on the UI thread but eventhandler is invoked on it's own thread which then invokes the control.. guess the processing is taking place on the UI thread but eventhandler is invoked on it's own thread... I'm assuming DoSomeProcess..
Implementing CollectionChanged http://stackoverflow.com/questions/4588359/implementing-collectionchanged CollectionChanged I added the CollectionChanged eventhandler onCollectionChanged to one of the ObservableCollection property...
Moving mouse cursor programmatically http://stackoverflow.com/questions/647236/moving-mouse-cursor-programmatically int y 3. Paste the following code in the button's click eventhandler Win32.POINT p new Win32.POINT p.x button1.Left button1.Width..
DataGridViewCheckBoxCell how to show checked when set during form load http://stackoverflow.com/questions/6537334/datagridviewcheckboxcell-how-to-show-checked-when-set-during-form-load selection and update logic in the DataBindingComplete eventhandler this fires after the FormLoad but before anything is displayed..
http://stackoverflow.com/questions/6640350/c-sharp-clear-session the session. Session.Clear will not cause the Session_End eventhandler in your Global.asax file to execute. But on the other hand Session.Abandon.. remove the session altogether and will execute Session_End eventhandler. Session.Clear is like removing books from the bookshelf Session.Abandon..
C#: Raising an inherited event http://stackoverflow.com/questions/756237/c-raising-an-inherited-event methods in order to check whether you have to Invoke the eventhandler or not . Then in classes that inherit from this base class you..
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