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by: darrel |
last post by:
I've been playing with prototype.js and scriptaculous to create some nice
drag-and-drop interaction on my applications GUI. That's working well.
Now I want to take the next step and start passing data back and forth
between my page and the server via AJAX.
In terms of .net, can someone give me the overall concept?
Normally, I'd have a function in my codebehind that grabs a dataset and then
binds that to a control on my aspx page.
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by: codefragment |
last post by:
Hi
I have asked this on the official asp.net forums but no luck so
thought I'd try here
Assume you have a page with a filter control and a grid view and many
other controls on it. When the filter changes you want the gridview to
change but nothing else. In particular all you would like to happen is
for an ajax call to occur and a new grid view to be returned.
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by: AndiSmith |
last post by:
Hi guys,
I wondered if anyone could help me with this problem, or even shed some light on the direction I need to take to resolve it? I'm using .NET 2.0 (C# flavor) to build a large user-based website.
I've created an AJAX based user control, which is dynamically placed on a page (once, or multiple times) if the user has the correct permissions to receive it.
It contains two drop down lists - employee value and partner value; and a...
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by: =?Utf-8?B?VG9u?= |
last post by:
Hello,
I want to understand teh benefits of ajax technology. Does anyone has a good
website where AJAX EXTENSIONS is worked out so I really understand it.
There a 2 main questions:
1) How about the form load event. Why should it fire when I put a button in
a update panel? Is this necessary and is only the other controls related to
the update panel send back? Or the whole page (If this is true I really do
not get it). But please answer...
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by: tlc |
last post by:
Hi there,
I'm new to the AJAX framework, and trying to find a way to do
something that perhaps is not part of the AJAX framework.
I have a data entry page that keeps allowing a user to enter a batch
detail record to the same batch master.
The user enters the detail record, saves, and then the page reloads to
allow the user to enter the next record. However, when the user
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by: vital |
last post by:
Hi,
I have a User control which has a fileupload control. With the
requirements I placed the user control in a UpdatePanel of ASP.NET
Ajax and the fileupload.postedfile.filename giving error.
I read some articles that Ajax is not compatible with fileupload. I
want to know the solution or workaround for this.
Thanks
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by: =?Utf-8?B?RGFuaQ==?= |
last post by:
Hi,
Trying to create a master page that holds a menu, and the menu switches
between pages in the site. 2 problem arrosed:
a. When I navigate from page to page (all AJAX Web Forms, with the Master
pages as their master...) the entire page is refreshed - also the menu which
belongs to the master, how can I fix it - so only the inside content will be
refreshed ?
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by: ton |
last post by:
Hi,
I wander what to do. I'm developing a webapplication. One of the parts is to
show records from a database.
To modifiy a value, text of relational link or date I would like to use Ajax
where possible. I saw the posiibilty of the Ajax control toolkit with the
calendar extender.
How nice. But is it fast? Thats the question, because the roundtrip to the
server would build the full page in postback and only the changes will be
posted...
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by: Dan Bass |
last post by:
I'm developing an Ajax keypad (C# / ASP.Net 3.5 / VS 2008) using the
updatepanel so that a full visible postback doesn't occur with each button
press.
I've decided to try and wrap the functionality into a user control,
providing events for when ok and cancel is pressed so that the caller (in
this case a page with the control on it) can then query for the keypad's
final value. If I remove the UpdatePanel, the events that the caller...
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by: SAL |
last post by:
hello,
I'm using a radiobuttonlist in an updatepanel in an item template in a
Gridview control. I'm populating the radiobuttonlist in the RowDataBound
event. I have the control toolkit registered in the page and I've got code
to get the selected value from it in the
Radiobuttonlist_SelectedIndexChanged event.
The code in there is:
Protected Sub rblFMSValue_SelectedIndexChanged(ByVal sender As Object, ByVal
e As System.EventArgs)
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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: 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: 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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