event-handling

How to make a event run immediately after a GUI program starts in wxpython?

I'm working on a GUI program in which I already bind a start button with one event, and when I click the start button, the event runs as I like. My question is, if I want my program to start the event immediately after the GUI program starts, which means the start button is immediately being "clicked" once the program starts, how do I do...

How to implement "Handles" via Codedom

I've been trying figure out how to add a handler to a method using Codedom, but am not getting very far. The method I want to reproduce via Codedom is: Private Sub Startup() Handles btnStart.Click ''# Do work End Sub The method is easy enough to create with: Dim StartupMethod As New CodeMemberMethod StartupMethod.Name = "Startup...

Event handlers the event handler is not invoked on clicking the button

Reasons why reason the event handler is not invoked on clicking the button ...

clicking an <img> preventing the activation of the <a>

Hi all, I'm trying to implement a bookmarklet where the user will click one <img/> and will be redirected to another page where he will annotate the image. if the image is inserted within a HTML anchor: <a href="http://anywhere.org"&gt;&lt;img src=""http://anywhere.org/image.png"/&gt;&lt;/a&gt;, can I prevent the anchor to be activa...

Flash - how to start playing an SWF film being loaded before it is complete?

Hi, I have a large SWF flash file being loaded by a parent SWF and I would like to start playing the film being loaded, let's say, when it is 50% completed. According to my expected user's bandwidth and the size of my film I will calculate the best moment to do that (the film could be 20%, 30% or 50% loaded). I want to leave users waitin...

Trigger event on trackbar ValueChanged, but not in code

I want to be able to modify the value property of a trackbar in code without triggering my event handler. I wish to trigger the event only when the control is changed by the user by dragging the slider or moving it with the keyboard. What's the simplest way of achieving this? I have 6 trackbars and I want to change the value of 3 of th...

Does Value Changed event work for Text Fields at all in Interface Builder?

Hi, I'm trying to set up methods to be executed when value of certain text field is changed and saved. I tried to hook up this method with Value Changed event in Iterface Builder. It doesn't respond and I use this same event with some other control/classes and it works. There is also no delegate method usable for that purpose. Last re...

Handling events from Word using dynamic com interop from C#

From Silverlight 4, it's pretty easy to start Word and let the user do something: dynamic word = System.Runtime.InteropServices.Automation.CreateObject("Word.Application"); word.Visible = true; word.Documents.Open("test.doc"); MS Word exposes a Quit event[1]. I'd like to handle this event, but for the life of me I can't figure out how...

jquery mousewheel: detecting when the wheel stops?

Hi there! I'm using Jquery mousewheel plugin and I would like like to be able to detect when the user has finished using the wheel. Similar functionality as the stop: event in the draggable stuff. Can somebody point me to the right direction? ...

setOnClickListener to all extended ImageViews - Java

I have a custom class that I've written that extends ImageView (for Android Java). I want to add a ClickListener to every instance I create of the class that will do the same thing (just animate the ImageView. I tried a few different things to no avail. The code below is what I want to accomplish but it's being applied to an instantia...

Event Bubbling click event in WPF Xaml.

I know that events in WPF bubble up the visual tree, so I don't understand why this simple example of catching the event of a context menuitem click event on it's parent listbox doesn't work: <ListBox Width="200" MenuItem.Click="MenuItem_Click"> <ListBoxItem> <TextBlock Text="Hello"> <TextBlock.ContextMenu> ...

Multiple Key Detection in Javascript

I'm working on a way to make keyboard shortcuts. Initially I had done this: function clicking(e) { var code; if (!e) var e = window.event; if (e.keyCode) code = e.keyCode; else if (e.which) code = e.which; var character = String.fromCharCode(code); if(character == 'X' && e.ctrlKey) { window.l...

jqTouch event handling and strange behaviour of functions

Can someone tell me why the pictures are jumping at the end which i want to center? http://vertic4l.com/prinzipalmarkt/mobile.php Here is a mobile website i'm working on, if the first li element is entered, a function will be triggered. But it doesn't works like it should... I already did this on the normal website without a lot troub...

How to handle the event when click on empty space?

I want to catch the event when a listview is left-clicked on an empty space - i.e. clicking on no item within the listview control. I've search in the Events list of the listview but found none. How can I do this? Please help! [Edit] What I want to do if I could catch this event: Deselect all items in the listview. ...

How to create an event on property changing and changed event in C#

I created a property public int PK_ButtonNo { get { return PK_ButtonNo; } set { PK_ButtonNo = value; } } Now I want to add events to this property for value changing and changed. I wrote two events. Here I want both the events to contain changing value as well as changed value. i.e When user implements the event. He must ...

ListBox dosn't fire OnSelectedIndexChanged event when SelectedIndex is changed

I have an asp.net page with a list box on it. Multiple event handlers subscribe to its OnSelectedIndexChanged event. When I change the SelectedIndex programmatically none of the events get fired. Now a hack for this is to call each event handler, but this has already caused bugs since people didn't know they had to do this when adding ...

jQuery: live vs adding events manually

I have a table where I add, remove and resort rows from time to time. They contain two dynamic "things": The row itself need a mouseenter and mouseleave event for a hover effect, and a couple of buttons need a click event attached. What are some arguments for choosing between the jquery.live method and attaching the events when creating...

IE throws an "Object required" error when trying to use the Event Object from another window/frame

I found a JavaScript error in a script that I'm developing. I whittled it down to a pair of fairly concise pages that still produce the error: http://troy.onespot.com/static/4505/index.html http://troy.onespot.com/static/4505/iframe.html If you load the first page in Internet Explorer 8 (or probably 6 or 7, for that matter), give it ...

Jira: How to obtain the previous value for a custom field in a custom IssueEventListener

So how does one obtain the previous value of a custom field in a Jira IsseEventListener? I am writing a custom handler for the issueUpdated(IssueEvent) event and I would like to alter the handler's behavior if a certain custom field has changed. To detect the type of change I would like to compare the previous and current values. (I'm a...

How to catch named event in Windows CE

Hello, In my project, I want to catch some named event from the system, like "IDH/Presence" or "IDH/AmbiantLight". How can I do that ? Edit: Is that possible with the EventWaitHandle class of the Smart Device Framework ? Thanks. ...