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by: LP |
last post by:
Hello!
I am still transitioning from VB.NET to C#. I undertand the basic concepts
of Delegates, more so of Events and somewhat understand AsyncCallback
methods. But I need some clarification on when to use one over another? If
anyone could provide any additional info, your comments, best practices, any
good articles, specific examples, etc.
Thank you
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by: jmdolinger |
last post by:
Hi all,
I'm a newbie to Atlas (and recently ASP.NET) after coming from a long
Java background, also have done quite a bit with an Ajax.NET/ASP.NET
1.1 project, but it was basically all javascript, nothing really having
to do with ASP.NET...
I'm attempting to put together an application that consists of several
GridView controls each bound to some xml data. Each table exists in
its own update panel. The two effects I'm going for are:
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by: =?Utf-8?B?QWxleA==?= |
last post by:
I have 3 Update Panels on my page. On Page load, UpdatePanels 2 and 3 are
hidden. When I click a button in UpdatePanel1, I display the other two
UpdatePanels and their contents.
UpdatePanel 2 has an server-side button that when clicked, it needs to
reference controls in UpdatePanel3 and perform some functions on the server.
Since UpdatePanel2 and 3 weren't included in the original page, clicking the
button in UpdatePanel 2 doesn't do...
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by: bharathreddy |
last post by:
Delegates
Here in this article I will explain about delegates in brief. Some important points about delegates. This article is meant to only those who already know delegates, it will be a quick review not a detailed one.
Delegates quite simply are special type of object, a delegate just contains the details of a method.
One good way to understanding delegates is by thinking of delegates as something that gives a name to a method...
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by: JC |
last post by:
I have a form with a few UpdatePanels and each has an associated
UpdatePanelAnimationExtender which causes fade-in and fade-out. In addition
2 of the animations disable the 2 buttons which trigger them in the Updating
event and then enable them again in the Updated event. I was surprised to
see that all the animations occur when any AJAX postback occurs. All the
UpdatePanelAnimationExtenders have their UpdatePanel ID as their...
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by: =?Utf-8?B?TWlrZQ==?= |
last post by:
Hi. I have an aspx page containing 2 AJAX UpdatePanels. Both panels contain
requiredfieldvalidators & each have a validationsummary control. Both panels
contain a button control that when clicked cause the validation to occur.
Currently if I'm clicking the button in UpdatePanel1 to validate the
requiredfieldvalidators in UpdatePanel1, UpdatePanel2 requiredfieldvalidators
also validate. This will also cause the errormessages from...
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by: Nightcrawler |
last post by:
I have a parent updatepanel with a repeater in it that generates 10
child updatepanels. I have one button that will refresh all these 10
updatepanels.
On the button click I go through the repeateritems, pull some values
from a few literals, pass the values to the webservice and then
refresh that update panel for that repeater item. This means panel 1
is the first one to refresh before I move on to panel 2 and so forth.
This currently...
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by: raylopez99 |
last post by:
They usually don't teach you in most textbooks I've seen that
delegates can be used to call class methods from classes that are
'unaware' of the delegate, so long as the class has the same signature
for the method (i.e., as below, int Square (int)).
Here is an example to show that feature. Note class "UnAwareClass"
has its methods Square and Cuber called by a class DelegateClass.
This is because these methods in UnAwareClass have the...
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by: =?Utf-8?B?TWFyYw==?= |
last post by:
Dear all
I have a scenario where I have 2 updatepanels on a page, each one containing
a weppartzone. the scriptmanager is outside of the updatepanels. when I go to
design display mode, i can drag and drop just once between the wepartzones -
then the solution breaks.
If the scriptmanager is inside a weppartzone everything works fine.
I found some old post that mentioned this problem. Is this issue resolved in
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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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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