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by: Robert Howells |
last post by:
Perhaps I'm just too new at this to pull it off, or perhaps it's just bad
architecture. I'd appreciate some feedback on the the wisdom (or lack
thereof) in attempting the following:
I'm not new to programming, but I am new to ASP.NET and Web application
design in general... loved the concept of user controls and dynamically
adding them to a page. So what I wound up with was an application that
dynamically loads two user controls directly...
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by: Steve Booth |
last post by:
I have a web form with a button and a placeholder, the button adds a user
control to the placeholder (and removes any existing controls). The user
control contains a single button. I have done all the usual stuff of
recreating the usercontrol in the Page Init event.
The 'failure' sequence is as follows:
- select web form button to display the user control
- select user control button, event fires
- select web form button to display...
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by: Tim::.. |
last post by:
Can someone please help....
I'm having major issues with a user control I'm tring to create!
I an trying to execute a sub called UploadData() from a user control which I
managed to do but for some reason I keep getting the error:
Exception Details: System.NullReferenceException: Object reference not set
to an instance of an object.
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by: Tim::.. |
last post by:
Can someone please help....
I'm having major issues with a user control I'm tring to create!
I an trying to execute a sub called UploadData() from a user control which I
managed to do but for some reason I keep getting the error:
Exception Details: System.NullReferenceException: Object reference not set
to an instance of an object.
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by: Tim::.. |
last post by:
Can someone please help....
I'm having major issues with a user control I'm tring to create!
I an trying to execute a sub called UploadData() from a user control which I
managed to do but for some reason I keep getting the error:
Exception Details: System.NullReferenceException: Object reference not set
to an instance of an object.
|
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by: Tim::.. |
last post by:
Can someone please help....
I'm having major issues with a user control I'm tring to create!
I an trying to execute a sub called UploadData() from a user control which I
managed to do but for some reason I keep getting the error:
Exception Details: System.NullReferenceException: Object reference not set
to an instance of an object.
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by: Demetri |
last post by:
I'm trying to determine if we want to use panels or user controls for our
pages. Our primary concern is performance, page loading and posting speed.
To illustrate my question, lets use the Customer Orders scenario:
Problem:
User needs to view orders and and edit, add, save on one page called
Orders.aspx. To begin with the page contains a grid with basic information
about an order. The user can click a row to edit or click an "Add"...
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by: mark.norgate |
last post by:
I've run into a few problems trying to use generics for user controls
(classes derived from UserControl). I'm using the Web Application model
rather than the Web Site model.
The first problem I'm having is that the partial class signature in my
projectDetails.ascx.cs file looks like this:
public partial class ProjectDetailsControl<TEntryServiceProvider:
UserControl, INamingContainer where TEntryServiceProvider :
IEntryServiceProvider...
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by: Terry Olsen |
last post by:
I'm trying to add a domain user to a local group using the code below:
Dim LCL As New DirectoryEntry("WinNT://" + Environment.MachineName +
",computer")
Dim DOM As New DirectoryEntry("WinNT://us.ups.com")
Dim DOMUSR As DirectoryEntry = DOM.Children.Find("USERID", "user")
Dim LCLGRP As DirectoryEntry = LCL.Children.Find("LOCAL_GROUP", "group")
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by: zeya_bakhtyar |
last post by:
Here is the page architecture:
Page loads multiple user controls (including nested user controls)
dynamically based on parameters provided into place holders. Note: The
page only has the logic to load the user controls and subscribe to
custom event exposed in the user controls.
Scenario:
User comes to this page fills the fields generated by multiple user
controls and then hits "Save" button in one of the forms.
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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...
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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: 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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