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by: Andy Read |
last post by:
Hello all,
I have the requirement to produce source code that produces an object
hierarchy.
Example:
Root
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Folder 1
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by: Christopher W. Douglas |
last post by:
I am writing a VB.NET application in Visual Studio 2003. I have written a
method that handles several events, such as closing a form and changing the
visible status of a form. I have some code that applies to all these
events, but I need to have specific code execute when the form closes. The
properties for this method are sender (the originator) and e (event
arguments). I know how to get typeof (sender) to determine what form or...
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by: Mark |
last post by:
Hi,
I'm looking for some ideas on how to build a very simple Event processing
framework in my C++ app. Here is a quick background ...
I'm building a multithreaded app in C++ (on Linux) that
uses message queues to pass pointers to Events between threads. In my app
there are simple events that can be defined using an enum (for example an
event called NETWORK_TIMEOUT) and more complex events that contain data
(for example an event called...
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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: Phil Jones |
last post by:
I think I might be missing something simple/stupid - but I'm trying to get
the delegates that are listed as event handlers for an event from within an
object instance. For example:
Namespace Foo
Public Delegate Sub MyEventHandler(ByVal sender As Object, _
ByVal e As EventArgs)
Public Class MyObject
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by: Jack Russell |
last post by:
My unstanding of all VB up to and including vb6 is that an event could
not "interrupt" itself.
For instance if you had a timer event containing a msgbox then you would
only get one message.
However in vb.net you get continual messages (even setting the system
modal property).
Firstly, are these two assumptions right and if so what is the approved
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by: JohnR |
last post by:
In it's simplest form, assume that I have created a usercontrol,
WSToolBarButton that contains a button. I would like to eventually create
copies of WSToolBarButton dynamically at run time based on some
initialization information obtained elsewhere. Basically, I'm going to
create my own dynamic toolbar where the toolbarbuttons can change. I'm not
using the VB toolbar because of limitations in changing things like
backcolor (I can't get...
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by: Jianwei Sun |
last post by:
Hi, everyone,
I have a couple of delegates in a chain, and the way I called it is like
this:
Delegate aoArrayOfDelegates = m_oTestMethods.GetInvocationList();
foreach (TestMethod oTestMethod in aoArrayOfDelegates)
{
//pass the actual parameters int, and execut the methods.
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by: jeff |
last post by:
New VB user...developer...
Situation...simplified...
- I want to wrap a pre and post event around a system generated where the
pre-event will always execute before the system event and the post event
will always execuate after the system is completed...
- I want to wrap this functionality in a framework, so I could possibly have
3 or 4 levels of inherited objects that need to have these pre / post events
executed before and after the...
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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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