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by: Ben Hallert |
last post by:
Hi guys,
I'm trying to figure out what bone headed mistake I made on something I
put together. I've got a form (named 'context') that has a variable
number of select-multiple inputs on it. Based on the number of
variables passed through a GET string, I want to multiply the total
number of selected items for each together to see how many possible
combinations the selected items are generating.
The following snippet of code...
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by: One Handed Man \( OHM - Terry Burns \) |
last post by:
I have implemented the
System.Web.UI.IPostBackDataHandler.LoadPostData interface in my custom
control, however, when I submit this Function is not called by ASP.NET (
Which is what I assume is supposed to happen ).
Unfortunately it does not get called, any ideas what could be causing this ?
--
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by: Francois |
last post by:
Hi,
I am trying to implement a custom control that extends the standard
System.Web.UI.WebControls.CheckBox control. In the .Net class library
reference it is said that CheckBox Implements IPostBackDataHandler
interface. I want to override the 2 methods defined by that interface but i
do not see in the CheckBox class that the methods of IPostBackDataHandler
are implemented. But they should be as the class is said to implement the...
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by: brian.mills |
last post by:
I've been building some custom controls which have some special functionality
with the data I use from a web service, specifically the ability to data bind
to attributes (without an accessor method).
However I've come accross an interesting issue with using them. I have
reimplemented the class from
public class WCCombobox : Control, IPostBackDataHandler
so that I can load the post data back in. It works great, it gets to the
method and...
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by: z f |
last post by:
Hi.
How can I make a custom control in VB.NET that is inheriting from TextBox
and also implements/inherits the IPostBackDataHandler?
the problem is that in VB.NET I can't inherit from more that one class, but
when I try to inherit from TextBox and Implement IPostBackDataHandler i get
an error of
"Interface 'System.Web.UI.IPostBackDataHandler' is already implemented by
base class 'System.Web.UI.WebControls.TextBox'."
but if I want to...
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by: Nathan Sokalski |
last post by:
During my postbacks, I try to assign the value from an Input tag to a
property of a custom control. However, I keep recieving the following error:
An exception of type 'System.OverflowException' occurred in
Microsoft.VisualBasic.dll but was not handled in user code
Additional information: Arithmetic operation resulted in an overflow.
The code that it highlights during this error is the 2nd line of the
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by: jedimasta |
last post by:
Good evening all,
I'm a relatively new to javascript, but I've been working with
ColdFusion and PHP for years so I'm not necessarily ignorant, just
stuck and frustrated. Using ColdFusion I'm using an include to pull in
form elements (text fields, checkboxes, etc...) multiple times on a
single page.
The included page does not have a form tag of it's own, but the root
page has uniquely named forms for validation. Imagine it like this:
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by: Piotr Nowak |
last post by:
Hi,
Im developing a RibbonBar Control in asp.net 1.1 by converting already
done in asp.net 2.0.
My problem is that theres no compositecontrol in 1.1. Correct me if im
wrong, heres what i want to achieve.
My RibbonButton control is a regular webcontrol. RibbonButton
instantiates a hiddenfield inside by creating new instance. So we have
simple situation here wheres RibbonControl that contains hiddenfield
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by: S James S Stapleton |
last post by:
Is volatile necessary anymore? I have a two-thread piece of code I've been
testing to figure out what volatile does (fairly simple code, uses
pthreads). I have an update thread (variables passed as volatile) and a
print thread (one variable volatile, the other, not). There is no difference
in the behavior of the volatile and nonvolatile thread.
I'm compiling this with gcc, using the -O2 and -pthreads flags.
The sudocode is at the end....
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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: 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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