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by: darrel |
last post by:
I have a page that checks to see if it's a postback on page_load. I want it
to do one of two different things depending on which object triggered the
postback. Is there a way to check to see which object triggered the
postback?
-Darrel
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by: blackhawk |
last post by:
I need to build a web page that has to potentially display a large amount of
data in two grids on the same page. The HTML file with all of the formatting
is about 7MB in size. This is too large and I need to implement some kind of
"client side" lazy loading.
What I mean is this: I want to display a grid that only shows, say, 20
records. I need an external scrollbar control that I can then show on the
screen next to the grid. When...
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by: Marty U. |
last post by:
How can you declare an object that is global to a page even on postbacks?
I currently have something like this
MyObject m;
throughout the page on the initial load everything works fine but on
postback anything referencing m I get NullReference.
How can I declare an object to have page level scope through postback.
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by: Max |
last post by:
Hi There!
I'm having a mysterious error right after I login using Forms Authentication
in my ASP.NET app. Below is the error...
Exception Details: System.NullReferenceException: Object reference not set
to an instance of an object.
The exception throws at the code that tries to set a property (String data
type) at my Menu user control.
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by: Rudy |
last post by:
Hi,
I need to make a request to a asp.net page using HttpWebRequest class
and I need to trick this page into thinking it's a postback and a
button was clicked. But the page doesn't handle the click event,
despite I'm using "POST" method and sending all the form fields
(except of __VIEWSTATE, may this be the reason ?).
So the question is: on what basis does asp.net page set the ispostback
property to true or false?
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by: Jim Hammond |
last post by:
I am passing the whole object instead or parameters in my select and update
methods.
I can get the updated object if I set UpdateMethod, let ASP.NET autogenerate
an update button, and then press update after making changes, but I don't
want that update button.
How can I get the updated object when the user presses one of my other
action buttons?
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by: David Whitchurch-Bennett |
last post by:
Hi There,
I have created a very simple web user control, containing only a combo box.
I have created a class which contains some private object variables, for
example...
Private _anObject as Object
Public Property anObject() As Object
Get
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by: =?Utf-8?B?cm9kY2hhcg==?= |
last post by:
hey all,
does server-side page_load what button was pressed on a postback?
thanks,
rodchar
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by: lander |
last post by:
How does asp.net know to set the Page.IsPostBack property exactly???
Would somebody detail this, thanks very much...
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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: 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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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