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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: BlueMonkMN |
last post by:
I've been trying to think of the right way to design relationships
between objects with different desired lifetimes that raise events.
If an event source is a relatively permanent object and the event sink
is on an object that can come and go, what is the proper way to deal
with adding and removing the handler to the event list? Should the
event sink make sure to remove itself from the source's event list
before all other references to it...
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by: Jose Suero |
last post by:
Hi all
I have a dynamically created button, I can add an event handler with:
AddHandler button.click, AddressOf static_function
This works great, but what I need is to create a function that takes
the control, the event and the function as parameters, something like:
function addevent(control as object, event as string, functionname as
string)
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by: Tina |
last post by:
I have an ascx control in the ItemTemplate of a Template Column in a
datagrid. The control (myControl) raises an event.
I'm trying to figure out how I can subscribe to the event. It can't be done
at design time because myControl is not one of the recognized controls. At
run time I would expect to use AddHandler but I can't seem to reference
myControl.
How can I subscribe to the event?
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by: Amit D.Shinde |
last post by:
I am adding a new picturebox control at runtime on the form
How can i create click event handler for this control
Amit Shinde
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by: veziak |
last post by:
Dear colleagues, we have encountered some problems.
there are some types of events in our system: business objects events,
events that fire on time, on some conditions, and on user input.
so we need some framework or library which includes persistent events
and scheduling
any ideas are welcome.
thanks in advance.
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by: tony |
last post by:
Hello!!
Hello Victor!
I use a product called flygrid to create grid tables.
In many of my forms I create such grid tables.
Some columns in these grid tables is of type drop down list where I can
select a value from the list.
Below I have some code which exist in a file named StringClass.cs
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by: Brad Walton |
last post by:
Hello. First post, but been doing a bit of reading here. I am working on a
project in Java, but decided to switch over to C# after seeing some of the
additional features I can get from C#. One of the big changes I want to make
is event-driven code (rather than the linear flow I had in Java). I have
spent a week or so searching Google, talking to a couple of programming
friends, and just chewing on it in my brain. I think I have an ok handle...
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by: buu |
last post by:
So, let's say that a user enters an event name in text box, and would like
to raise it..
is it possible to call events by their 'name'?
Is it possible to enumerate events inside app. and to check their names?
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by: Plater |
last post by:
I'm a bit boggled by this since I am rather new to using reflection.
I want to attach an event handler via Reflection (which I can do), but I want to NOT have to know the exact event delegate signature.
For an exmaple, I have a .DLL with the following:
public delegate CustomEnum CustomEventHandler(Socket s, CustomClass c);
public class myclass
{
public event CustomEventHandler MyEvent;
//...
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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: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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: 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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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