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by: luca |
last post by:
Hi all.
My problem is that I can't handle events raised from child components within
a composite server control when the control is created dynamically.
Everything works fine if the same control is defined within an aspx page
<MyTag:MyControl id="MyControl1" runat="server">: MyControl handle
succesfully events raised from its children.
When I try to create dynamically MyControl and to Add it to another control,
event handling doesn't work...
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by: Divya |
last post by:
Hello
This is my 1st project where I have to create a Webcontrol. I have created a simple custom control with a button and 2 labels added to a panel. My problem is that the event handler that I have assigned to the button , is not getting invoked. Could anyone please go thru the code and let me know what I am missing here? Thanks in advance
My custom control is as follows
using System
using System.Web
using System.Web.UI
using...
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by: The Alchemist |
last post by:
I am having a problem with a dynamically-generated Datagrid. It is
important to point out that this problem does not exist with a
design-time created Datagrid, but only with a dynamically generated
Datagrid in a Web Custom Control (WCC) :
The datagrid has LinkButton Column which has a select LinkButton for
each row. When this button is clicked, the Datagrid raises its
'ItemCommand' event which captures the information for that row and...
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by: Shreyash B. Patel |
last post by:
Hi,
I have a WebControl.Table on my WebForm. In the Table I have LinkButtons.
I inserted and created these link buttons dynamically. Please Look at the
Code below.
LinkButton lb = new LinkButton();
lb.Text = "Details";
lb.Click += new System.EventHandler(this.LinkButton_Click);
Table1.Rows.Cells.Controls.A(lb);
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by: Novice |
last post by:
Hey all, I've already posted this question and two posters offered
suggestions and they worked - but now I would like to know why - and if
possible the answer to a second question.
Here is my problem:
I am trying to write a custom WebControl - at some point this WebControl
will output a bunch of controls into several Panel objects. But I just
recently got my WebControl to output a single button and attach an event
handler to that...
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by: Demetri |
last post by:
I have created a web control that can be rendered as either a linkbutton or a
button. It is a ConfirmButton control that allows a developer to force a user
to confirm if they intended to click it such as when they do a delete.
Everything is great. By and large it will be used in my repeater controls
using the command event when the user clicks on it and so that event is
working great.
My issue is the Click event. When the control is...
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by: =?Utf-8?B?TWFyaw==?= |
last post by:
Hi, I have built a custom control button which inherits from WebControl and
implements IPostBackEventHandler. The control also declares an event Click
and provides a method OnClick which invokes the registered delegate. All is
fine with my control until I try to add it to the page dynamically in a code
behind event handler and wire-up the click event using the normal syntax such
that;
protected void btnNew_Click(object sender, EventArgs...
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by: Sergio E. |
last post by:
Hello, I am extending a webcontrol, and I need to generate an array of
objects of type dropdownlist, whose event selectedindexchanged must fires an
own method called Cbo_SelectedIndexChanged that has the same signature of
selectedindexchanged of a normal dropdownlist. I already tried to add the
handler to them with addhandler but the event does not go off. I already
debug it line by line and the first timethe page with the control draws...
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by: Nathan Sokalski |
last post by:
I want to add a client-side onchange event to the input tag generated by a
CheckBox Control. However, because the CheckBox generates the following set
of tags:
<span><input/><label></label></span>
If I try to add the onchange attribute to the CheckBox Control it is added
to the span tag instead of the input tag (I understand why, so there is no
need to explain that). The only way I can think of to add a client-side
event handler to...
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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: 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: 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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