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by: Matt |
last post by:
I always see the term "postback" from ASP book, but I am not sure if I fully
understand the meaning. Here's my understanding so far, please correct me if
any mistakes.
Here's a typical html form:
<form action="process.asp" method="post">
'GUI code
</form>
"postback" action happens when the user click the submit button, that means
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by: tasmisr |
last post by:
This is an old problem,, but I never had it so bad like this before,,
the events are refiring when clicking the Browser refresh button.
In the Submit button in my webform, I capture the server side click
event and I update session information to track the visibilty of some
panels in a wizard type navigation ("Next >>" and "<< Back" buttons)..
but the refresh button makes another event firing and takes the whole
thing to a Choes..
...
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by: Rob |
last post by:
Each time a webform is posted back (submitted), another URL is added to the browser's history list. My web application allows a back button to return to previously visited pages, but I do not wish to return to each Postback URL, but rather only the initial page URL. Is there a way to prevent Postback URL's from being added to the browser's history list
Thanks in advance for any help.
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by: Tim::.. |
last post by:
Can someone please tell my why I get the following problem when I type the
following piece of code!
How do I get around this???
The idea is that when a user clicks a button on a form it causes a postback
to occur which in turn triggers a sub in a user control...
Error:
Argument not specified for parameter e of Public Sub UploadDate(Sender As
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by: DEWright_CA |
last post by:
I need to be able to from C# launch a postback.
I have a command button that launches a function, I also have a javascript
function that then keeps you from firing any other objects on the page, but
when the function finishes the page needs to postback, but my function is in
codebehind.
What command do I need to call to say in my finnaly to postback my page???
--
D @ premierdata
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by: Coleen |
last post by:
Hi All :-)
I have a web page that I need to refresh every time the page loads. I thought that the page automatically did a refresh/postback on the Page_Load event. Isn't refreshing the page the same thing as an Auto-postback? My page does not refresh with current data if you leave it, go to another page and return; but if you manually do a refresh of the page (using the Refresh button on the toolbar in IE), the page refreshes/reloads with...
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by: =?Utf-8?B?TWlrZQ==?= |
last post by:
Hi. If an ASP.NET page postsback, for example, after a button is clicked,
and then I refresh the page (ie, by pressing F5 key), why does the same event
occur when I press F5 as it did when I clicked the button?
For example - On an ASP.NET webform I click a button which produces a
postback and a Button.Click event. After the postback, I press F5 to refresh
my webform, which executes Button.Click again.
Is there a way to prevent the...
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by: Dan |
last post by:
Hi,
i'm not sure to understand the difference between refreshing the pagina by
clicking on 'refresh' in the browser and a postback.
What i think it is:
Suppose a page with a form containing a textbox and a dropdowlist: and a
button to start something n code-behind:
a refresh doesn't send any value back to the server but with a postback, the
values are sent?
But then, which role does Viewstate play in the postback proces?
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by: Peter |
last post by:
ASP.NET
I have an application which use ASP.NET Autocomplete extender which works
great. But I have a question how to update all the fields on the screen
using Ajax.
Users starts typing in a text field which causes the Autocomplete extender
to display 10 like items, after the users selects an item (which is a key in
the database) I want the application to go to the database retrieve a record
and populate the fields.
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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: 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: 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: 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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