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by: RCS |
last post by:
I have a UI that needs a couple of threads to do some significant processing
on a couple of different forms - and while it's at it, update the UI (set
textboxes, fill in listviews). I created a base class for the worker class,
and made up some functions/delegates to handle the invoke stuff for the UI
and that was fine for a prototype. I rewrote this chunk, broke things out
into different classes - but the threading is still the same - and...
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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: 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: Samuel |
last post by:
Hi,
I am building a page that makes use of user control as a templating
technique. The following is that I have in mind and it is actually working:
Root/
-- login.aspx
-- login.aspx.vb
-- UC/
----- Classic/
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by: Jordan |
last post by:
I need to dynamically add an ImageButton control to a user control and and
do some server-side processing when the user clicks it. While I the
ImageButton is added to the user control at runtime, as needed, I'm having
trouble wiring up its click event procedure. The problem is that when I go
to subscribe the ImageButton to the delegate, the ImageButton is <undefined>
(i.e., throws the "object not found" exception).
Note that I'm using...
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by: Dennis Fazekas |
last post by:
Greetings,
I am creating a web form which will all the user to add an unlimited number
of email addresses. Basically I have 3 buttons, "Add Another Email", "-" to
remove, and a "Save" button. When the user clicks the "Add another email" it
will call a client side JavaScript function, add_email, which will
dynamically add a new set of controls to the webpage using the innerHTML
method. It appears to work perfectly fine in the browser. The...
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by: jburnage |
last post by:
I need help in getting the values from a dynamically added user control when a user submits a form. The controls are added to a placeholder and this all works fine - but its looping through the controls that i'm having trouble with.
Its the "case 1:" statement that i need help with
cheers in advance for any help
my code is as follows.
// a Property that manages a counter stored in ViewState
protected int NumberOfSchemeControls
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by: Chris |
last post by:
I am dynamically adding a user control to each row in a gridview. The reason
I am doing it dynamically is the user control is different depending on
certain data in the gridview. The gridview contains a placeholder and I add
the control to it, the user control is a formview bound to an object
datsource. This works great until I post back the page and the user control
disappears. What am I doing wrong? Regards, Chris.
Protected Sub...
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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: RichB |
last post by:
I am trying to get to grips with the asp.net ajaxcontrol toolkit, and am
trying to add a tabbed control to the page.
I have no problems within the aspx file, and can dynamically manipulate a
tabcontainer which has 1 panel already, however I want to try create the
TabPanels dynamically. I followed the advice here:
http://www.asp.net/learn/ajax-videos/video-156.aspx (3rd comment - Joe
Stagner)
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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: 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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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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