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by: Mark |
last post by:
I have a "Tabbed" ASP.NET page. When a user clicks on a tab, i want
the corresponsing dynamic control to be loaded. This works great
except that the postbacks on that dynamically loaded control do not
work the first time they are attempted. Every subsequent attemp works
great. Here is what is happening
private void Page_Load(object sender, System.EventArgs e)
{
LoadContentControl();
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by: John |
last post by:
Hi all,
I have posted this type of question quite a few times but to date, no-one
has actually been able to provide me with a solution. I really need to
understand how to do this properly.
My situation:
I have n user controls which, based on user input, interchange with a
placeholder on a web form.
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by: Stu |
last post by:
Hi,
I am creating a control in a PlaceHolder like so:
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnDelete.Click
Dim ctrl As AcceptOrCancel =
CType(Page.LoadControl("controls/AcceptOrCancel.ascx"), AcceptOrCancel)
PlaceHolder1.Controls.Add(ctrl)
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by: John |
last post by:
Hi all,
I need finality on this once and for all please.
I have a main page which contains a couple of placeholders and within these
placeholders, depending on what the user presses, I load different user
controls. This loading of user controls is done within the code-behind of
the main page. The problem is that before loading a user control in place of
another, I need to do a Controls.Add then a Controls.Remove so the viewstate
is...
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by: John |
last post by:
Hi all,
I am using dynamic user controls within my web app and these controls are
loaded into placeholders via the LoadControl method.
My problem is this:
I have usercontrolA loaded into a placholder and the user clicks on a
specific control outside of the usercontrol and some Javascript is run where
a hidden variable is changed to reflect another usercontrol (usercontrolB).
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by: mivhaelveloz |
last post by:
I thought I had a good grip on viewstate handling, but am suprised by a
small test:
In my aspx file I have a PlaceHolder control and a button for posting
back.
Dynamically in Page_Load I create a TextBox, and add it as a control of
PlaceHolder.
I do this regardless of whether IsPostBack is true or not, to insure
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by: Gummy |
last post by:
Hello,
I am loading several user controls dynamically in OnInit() like this:
ucListBoxSelections ucLocation =
(ucListBoxSelections)LoadControl("UserControls/ucListBoxSelections.ascx");
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by: Frinavale |
last post by:
Introduction
Sometimes, when developing web applications, we need to be able to dynamically load controls based on user selections. The following article describes a simple scenario where TextBox controls need to be dynamically loaded according to user input. This simple example can be further extended to dynamically load custom web user controls.
Background
Please familiarize yourself with the ASP.NET Page Life Cycle. It is crucial to...
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by: CMELLO |
last post by:
I have am dynamically loading a web user control based on the click of
a tab strip
I load the default control for the first tab in the page load event
after checking page is not postback. After that the controls are
loaded/unloaded based on the SelectionChanged event for the tab strip
and again in Page load because with a dynamic load viewstate has to be
reloaded. I have a datalist in the user control and I am trying to
create the...
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by: =?Utf-8?B?Y2luZHk=?= |
last post by:
I have am dynamically loading a web user control based on the click of a tab
strip
I load the default control for the first tab in the page load event after
checking page is not postback. After that the controls are loaded/unloaded
based on the SelectionChanged event for the tab strip and again in Page load
because with a dynamic load viewstate has to be reloaded. I have a datalist
in the user control and I am trying to create the...
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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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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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