I have taken over a project, that have been coded by someone else. There are weird stuff in it like this: An interface declaring a custom event named Load ( event EventHandler Load; ) Since the Form class has its own Load event, what is supposed to happen when this interface is implemented? Is it some form of overriding the default event...
I wonder how to achieve this in Flex. Basically, I have enabled Drag and Drop in some of my list controls. <mx:DataGrid id="dg1" width="100%" height="100%" dataProvider="{xmllcData}" dropEnabled="true" dragDrop="dg1_dragDropHandler(event)"> </mx:DataGrid> In the function dg1_dragDropHandler event, I have the following...
Hi It's about 3 days that suddenly the button that show the event names of a particular control within my .aspx web form in property window disappeared. Now, I can't work easily. What can I do? ...
Hi, Is it possible to set, on a control (a linkbutton for example) an eventhandler which is not in the same context as the control creation? For example, I have an instance of Class1 which instances Class2, the control is created in Class2, but I need the eventhandler to be in Class1. Pseudo Code: public class Class1 { public Cla...
I have a specific question about instantiating a QuickTime object in Internet Explorer. QuickTime in IE uses an <object> as a 'behaviour' template in order to enable DOM events. The behaviour <object> is referenced from the QuickTime plugin instance with IE's behavior style: style="behavior: url(#id_of_behavior_object)". This works gre...
How would I go about telling certain events/animations to fire at a certain time? I'm trying to make an animated fight scene between a few characters, so what would be the best way to script out their actions like who attacks next and so on? Here is my sandbox where you can see the 2 left dummies move towards the dummy on the right: ht...
Maybe I'm slow, but I just don't get why you would ever use an event that is not derived from an actual action (like clicking). Why go through the rigamarole of creating delegates and events when you can just call a method? It seems like when you create an event, all you're doing is creating a way for the caller to go through some compli...
How can you set the event listerner for a Spinner when the selected item changes> basically what I am trying to do is something similar to this: spinner1.onSelectionChange = handleSelectionChange; void handleSelectionChange(Object sender){ //handle event } ...
what i want to do is have a background application which by itself or its modules run only when a certain key is pressed. Like when i press F10 some code that i have written executes and then quits or goes to sleep then again when i press F10 i executes again and goes to sleep but in between keystrokes it does not takes any processor tim...
Hi all! I have a little dropdown menu similar <select>, which contolled from external js-function. HTML: <ul class="select" id="select"> <li> <a href="javascript:void(0);" class="selectlink" id="price_type">UAH</a> <ul> <li onclick="onchange('elm0', 0);" > <a href="javascript:void(0);" id="elm0">UAH<...
In a nutshell what my program does is: it executes and takes user input periodically using nswindow (which is controlled by my NSWindowController object) and continues execution. here is my myController.mm which is calling and showing the window to take user input: EncryptPasswordDlgController encPassController = [[EncryptPasswordDlgC...
Hi Im looking for an event that I can use on the scrollView to be fired when the user has scrolled to the bottom. E.g my list of items should be extended with more items automatically. Any ideas how this can be done? I'm thanksfull for any tip. ...
I am confused by the syntax for removing event handlers in C#. Something += new MyHandler(HandleSomething); // add Something -= new MyHandler(HandleSomething); // remove The "new" creates a new object on each line, so you add one object and then ask it to remove a different object. What is really going on under the covers that this c...
I'm trying to convert the below bit of code into VB (and obviously apply it to my own solution) that I took from this MSDN article // The event. Note that by using the generic EventHandler<T> event type // we do not need to declare a separate delegate type. public event EventHandler<ShapeEventArgs> ShapeChanged; //The event-invoking me...
I want to do this: http://docs.jquery.com/Events/live#typefn Only .live() doesn't support the change event- any ideas for work arounds? Need to bind a function to some on-the-fly DOM elements, but not until change. ...
So I am new to .net and c++ and am in need of a "library" of functions that can be called and also events that are raised in the main application that is using the library. I have a C++ library (.lib) that I want to add another layer (wrapper) on top of it and only expose a few functions and events for the main application. I don't kno...
I would like to intercept the OnInit of (numerous) controls on a page. The purpose is to set various properties of the controls at run time. It is critical that the interception happens prior to the start of ViewState tracking for the control because the property values in question are not to be stored in the ViewState (to conserve space...
I cam across this question in a Microsoft Practice Test and get confused. Here is the question: Which of the following C# code samples is the proper way to raise an event, assuming that the Alarm event, the AlarmEventArgs class, and the AlarmEventHandler delegate have been declared? Here is the "correct" answer they provi...
IN VB.NET (not c#)... I want to create an event than can be canceled by the listener. Just like you can cancel the closing event of a winforms form in which case the form won't close. I have already implemented a derived class from EventArgs that has a settable Cancel property as follows: Public Class AnnounceNavigateEventArgs In...
In VB6 events created in an ActiveX component were stated like this: Public Event ProcessingComplete() and called in that ActiveX component like: RaiseEvent ProcessingComplete I am creating a managed C++ DLL that I want to do the same thing with. It doesnt look like delegates are exactly what I want. I think the more appropriate it...