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by: BK |
last post by:
Hi,
I have a class which has a lot of events (>100). For some reasons, I have to
go through all invocation lists to do something. What I'm wondering is that,
is there any way to use reflection to get their InvocationList without going
through each event?
// tedious
foreach (Delegate handler in Event1.GetInvocationList()) {...}
foreach (Delegate handler in Event2.GetInvocationList()) {...}
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by: Martin Hart - Memory Soft, S.L. |
last post by:
Hi:
Can someone tell me the event equivalent of the Delegate's
GetInvocationList()?
I wish to enumerate the handlers of an event, but can't see how to do it.
TIA,
Martin.
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by: Franco, Gustavo |
last post by:
How can I remove all event handler from one event without do -=?
I won't explain why because is too long, and that the only option left I
have right now.
I have one event declared for:
AppDomain.CurrentDomain.AssemblyResolve += XFUNCTION
I need to remove all event handlers for the event AssemblyResolve in the
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by: Armin |
last post by:
Hello
I have a UserControl with a Click Event.
Is it possible to find out the List of all Delegates/Eventhandlers using the
Event.
I read something about a "getinvocationlist" Methode for Delegates
which can get this back, but couldN#t found out how it works.
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by: Codemonkey |
last post by:
Heya All,
Sorry, but I think it's about time for a monkey-ramble.
I've just had enough of trying to serialize even simple objects with VB. A
simple task you may think - stick the <Serialized()> attribute on the class
and away you go. As Homer would say - "D'Oh"
The root of my problem lies in the way VB implements Events and the fact
that you can't apply the <NonSerialized> attribute to the little rascals.
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by: Charles Law |
last post by:
Mr "yEaH rIgHt" posted the following link about a week ago in answer to my
question about removing event handlers.
> http://www.vbinfozine.com/t_bindevt.shtml
Following on from that post, the following issues still exist.
The article shows how to find methods on a receiver that match the pattern
OnXXXX given the sender. It loops through the sender events and tries to get
methods from the receiver that match the pattern. For each one...
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by: Lore Leunoeg |
last post by:
Hello again.
My code adds several EventHandlers to the same Event-Delegate. Thereafter
I 'd like to get a list of all the handlers added. I found that events are
some kind of multicast delegates and that it should be possible to get the
list with den GetInvocationList-Method of the Delegate. But I really don't
succeed to do this.
ClickButton is the class that holds the delegate and the event (ClickEvent)
and fires the event.
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by: Charles Bazi |
last post by:
Hi,
I have a base UserControl named UserControlEx. I have created an event,
and a dummy handler.
Then I create several UCs with UserControlEx base. Some of those have a
handler for my custom event, others, no...
I manage to have the list of events with EventInfo, but I'm unable to
see if some event has a handler associated...
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by: Brett Romero |
last post by:
I'm using a DataGrid and have assigned
this.DataSourceChanged += new EventHandler( DataGrid_DataSourceChanged
);
This works fine but there is one case where it doesn't. How can I
check if DataSourceChanged has anything assigned. I can add it to the
watch because it says it needs to be on the left side of a -= or +=.
Thanks,
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by: Lloyd Sheen |
last post by:
1st let me apologize for creating new thread but using Windows Mail and old
one is gone all read.
What I was asking if there was a "generic" method of capturing control
events and doing the equivalent of removing the handler while some code is
executed and then restoring it when the code is finished.
The best example would be a simple app with a navigation area and a details
area. I have in the navigation two listboxes. The first is...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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