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by: Bisser Milanov |
last post by:
I have few buttons on a page. In Page_Load I would like to determine which
one caused post back. How to do?
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by: Patrick.O.Ige |
last post by:
What is PostBack for
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by: Joe |
last post by:
I have a DataGrid with a templated column that displays ImageButtons. I need
to know if one of these buttons caused the postback or just another button
on the form. If one of these buttons caused the postback than I don't want
to do a DataBind otherwise I do.
I know __EVENTTARGET doesn't return this information. Is there anything else
that does?
Thanks,
Joe
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by: Jordan |
last post by:
I am dynamically inserting an html <input> tag as text (equivalent of an
image button) into a page via a Literal control.
Something like this gets inserted:
<input type="image" name="MyImageButton" id="MyImageButton"
src="somePic.jpg" />
I want for the code-behind to "know" when the user clicked on the image -
but I don't want to also have to dynamically specify a delegate for an event
procedure to handle this control which is really...
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by: antonyliu2002 |
last post by:
I know that this has been asked and answered thousands of times. As a
matter of fact, I know that I need to say
If Not Page.IsPostBack Then
'Do something
End If
for things that needs to be processed by the web server. I am still
struggling to understand this postback logic, and hope that some kind
gurus out there could help me clarify the confusion I have.
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by: Matt B |
last post by:
This seems like it has probably been covered many times before, but
I'm having a hard time finding any discussion about it (probably just
searching the wrong terms).
Is there a way to capture whether the Text of a TextBox has been
changed by code or the user. I don't care if the Text is changed by
code, only if the user changes it. I actually figured out a solution
using a flag for the TextBox
something like:
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by: Jonathan Wood |
last post by:
Greetings,
I have a Website that emails me any time an error occurs. I have debugging
on so that it can include page and line number information.
So I got a ton of the email below. Unfortunately, while I see it has
something to do with having "unsafe" characters in the query string, it
doesn't tell me on which page. Line 0 of App_Web_3uw3mai2.5.cs means
absolutely nothing to me. And it's too big a site to try and guess.
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by: ornit |
last post by:
What caused this error: c4430?
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by: Jim Rockett |
last post by:
Subject: what caused a Non-numeric error in the C ++ formula below? the curveGR is name of a column of numbers
> if( (curveGR+ 0.5) >= (int(curveGR) + 1) )
> cout << curveGR << " rounds to " << int(curveGR)+1;
> else
> cout << num << " rounds to " << int(curveGR; <<
>
> error is non-numeric
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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: 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: 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: 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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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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