I am using a class that I cannot edit, it has a property (a boolean) of which it would be nice to be informed when it changes, I can't edit the properties get or set as I am importing the class from a .dll (which I don't have the code for).
How do I create an event/function that is fired when the property is changed?
Additional
It is o...
I need to trigger code on the server side to be called when a TextBox loses focus.
I know there is the onblur client side event, and that there is no LostFocus event, so how can I cause a postback to occur when my TextBox loses focus?
Update:
I have found a blog which seems to give a pretty decent solution to this. It involves adding...
Why isn't this being triggered?
$('#nav').bind('app:event', function (event, status) {
console.log([event, status]);
});
when this is:
$(document).bind('app:event', function (event, status) {
console.log([event, status]);
});
the event is being fired using:
$(this).trigger('app:event', [options]);
from within a plugin.
This...
I'm using custom Events in Actionscript 3.0 for the first time and I'm unsure about how to best design them. I need a couple of Events. Some of them need to transport different kinds of data and some don't. Now I don't know whether I should use a single class to implement them all or use separate classes for different kinds of purposes. ...
I have a YUI button defined through HTML markup. I managed to get it loaded and "skinned" properly.
The problem is a custom click event. I have tried a number of approaches all of which links the custom function to the 'click' event, but no matter which way I do it, it ALWAYS triggers upon page loading and then it doesn't fire when cli...
I have a dropdown field and its value is pre-selected as soon as its rendered(Say, its a Country field in a signup form). And I have other dropdowns or other components which change the selected value of the first dropdown dynamically. Now I want to fire a method with every "value getting selected" in the dropdown. Is it possible?
To pu...
I have a problem when handling the ReceiveCompleted event of a MessageQueue in ASP.NET.
It catches it successfully, but every changes applied to the Controls of the page have no effect.
This is what I've got:
.ASPX
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="False">
<ContentTemplat...
Hello everyone,
I'm having trouble getting my custom events to fire. My regular events work fine, but I guess I'm doing something wrong. Here is the relevant code:
evt = pygame.event.Event(gui.INFOEVENT, {'time':time,'freq':freq,'db':db})
print "POSTING", evt
pygame.event.post(evt)
.... Later ....
for event in pyga...
I'm looking for some pointers on implementing Custom Events in VB.NET (Visual Studio 2008, .NET 3.5).
I know that "regular" (non-custom) Events are actually Delegates, so I was thinking of using Delegates when implementing a Custom Event. On the other hand, Andrew Troelsen's "Pro VB 2008 and the .NET 3.5 Platform" book uses Collection ...
Is there any way for me to do this?
...
I have created a user control that contains a button.
I am using this control on my winform which will be loaded at run time after fetching data from database.
Now I need to remove a row from a datatable on the Click event of that button.
The problem is that how do I capture that event in my form. Currently it goes in that user control...