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by: Tim T |
last post by:
Hi,
I have the need to use dynamically loaded user controls in a webform page.
I have the controls loading dynamically, and that part works fine. this is
the code used in a webform to dynamically load one of several controls:
private void btnCategory_Click(object sender, System.EventArgs e)
{
Control myControl = LoadControl(DropDownList1.SelectedItem.Text +
".ascx");
PlaceHolder1.Controls.Add(myControl);
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by: Donald Xie |
last post by:
Hi,
I noticed an interesting effect when working with controls that are
dynamically loaded. For instance, on a web form with a PlaceHolder control
named ImageHolder, I dynamically add an image button at runtime:
//----- Code snippet
protected System.Web.UI.WebControls.PlaceHolder ImageHolder;
private void Page_Load(object sender, System.EventArgs e)
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by: Earl Teigrob |
last post by:
PROBLEM:
When a user control is loaded into a PlaceHolder control more than once, the
events do not fire on the first click of a control on the dynamically loaded
user control. In other words, the first time the control is dynamically
loaded, everything works fine. After that, if the control is loaded again
from the page button event handler, the user controls events fail to fire on
the first click
NOTE: I (believe I) am rebuilding all...
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by: Josh |
last post by:
Hi Guys,
I have been having a big problem with trying to pass parameters into a
user control when the user control is dynamically loaded into a
placholder. I am developing in c#. I have get and set methods on the
user control "editButton.ascx" which work fine.
How do i pass parameter into the user controls "c1", "c2" ?
Here is a bit of my code that is calling the user control from the
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by: kw |
last post by:
My aspx dynamically loads an ascx into a placeholder. The ascx has an
event. When I click on the submit linkbutton in the ascx, the event does
not fire. But if I click it a second time, it fires.
I put in tracing, and the OnInit (which loads the event handler) is executed
on the initial load and also on the 2nd. It just makes no sense to me. Any
ideas?
Thanks a zillion!!
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by: Harry |
last post by:
Hello,
I have a page with a RadioButtonList and a PlaceHolder control. The
RadioButtonList's AutoPostBack attribute is set to TRUE and its
SelectedIndexChanged event loads one of three UserControls into the
PlaceHolder's child control collection depending upon which of the three
radio buttons is selected. Each of the three UserControls have postback
events themselves triggered by button clicks. The problem I'm having is
keeping track of...
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by: Jesper Lund Stocholm |
last post by:
I have problems with sending javascript to the client from a dynamically
loaded usercontrol.
I have a single page that dynamically loads controls into a table cell in
a HTML-table. For one of these controls I would like to add some
javascript to the page loading my control. The problem is only - nothing
happens. The code that loads my usercontrol from my ASPX-page is:
tdContent.Controls.Add(Page.LoadControl(contentControl));
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by: jelle.huygen |
last post by:
Hello,
I have a problem in ASP.NET 2.0 with the viewstate of my dynamically
added user control. I have reproduced the problem with a very simple
user control and a very simple page.
On my usercontrol is a button and a label. Everytime the button is
clicked a counter which is stored in the viewstate is increased and
displayed in the label.
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by: Nathan Sokalski |
last post by:
I have a page which I dynamically add several usercontrols (*.ascx files) to
using the following code:
Public Sub Refresh()
For Each section As DataRow In Me.GetSections().Rows
CType(Me.FindControl("admin" & CStr(section("buttontext")).Replace(" ",
"")), adminsection2).RefreshSection()
Next
End Sub
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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...
|
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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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