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by: Shemp |
last post by:
I'm looking for information on what type of collection fits a particular
need. For example, what collection provides the best performance for a
large volume of records? What collection provides the best sorting
performance?
Basically I want to incorporate this into our coding standards.
Thanks!
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by: MattB |
last post by:
Hello I got this working but it is not how I really want it, basically
I have an xml file which has a root of <test> and can be filled with 3
different types of <question> elements with different attributes, all
share a base set of 4, one of the question types can have children
with <option> elements, this is how the xml looks after
serialization....
If you notice there is an extra <SelectionList> around the <option>'s
in the
final...
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by: Jay Douglas |
last post by:
I need help getting the collections to show up in the property window of a
user control. I want to be able to edit the collection items just like any
other asp.net control that has collection properties (i.e. The ASP:Table
control). This is for a menu system. The collections are working when the
classes are called directly, but not as a user control. Any advice is
appreciated.
Code:
------
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by: aa7im |
last post by:
I am trying to design a good domain model for a system I am working on
but I am having a hard time trying to figure out how to deal with
relations and transaction...
For example if I create an Invoice object and then add LineItem objects
to the invoice all in memory. How do I get everything to commit to the
database in the right order.
Invoice invoice = new Invoice();
invoice.OrderDate = DateTime.Now;
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by: rodchar |
last post by:
hey all,
i was checking out time tracker on asp.net one of the starter kit projects.
i was wondering why the users datagrid gets loaded the way does. first it
pulls all the users in from a stored procedure into a dataset. next in the
code it iterates row by row instantiating a new user object and adding it to
a collection?
why would you do this when you can work directly with the dataset?
i'm very new to this just trying to understand...
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by: Paul |
last post by:
Hello,
I'm upgrading a small single user app to VB.NET and have a few questions
about loading classes & collections classes with the data from a one to many
dataset structure.
I'm serializing the data to disk as a dataset and was wondering if it was an
accepted practice to load/add/edit/delete the data in the dataset from
methods within the collections/classes or should I just use them as a
container, managing all dataset transactions...
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by: KR |
last post by:
I finally got back to this. The syntax that worked for me was:
For Each ctlarray As Control.ControlCollection _
In New Control.ControlCollection() _
{ Form1.Controls _
, Form1.tabPage1.Controls _
, Form2.TabPage2.Controls _
}
For Each ctl As Control _
In ctlarray
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by: Giorgio Parmeggiani |
last post by:
Hi
I am using the svcutil parameter: /ct to obtain IBindingList from WCF
Service.
I can exclude some collection or some WCF service methods from this
conversion? I have some strongly typed custom collections, which are
serializable, and I want, sometime, to use my custom collection, not
IBindingList.
Thank in advance
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by: Scott Stark |
last post by:
Hello,
I'm trying to get a better handle on OOP programming principles in VB.NET.
Forgive me if this question is sort of basic, but here's what I want to do.
I have a collection of Employee objects that I can iterate through
relatively easily. I've included code at the bottom of this message.
I can pretty easily iterate through my employee objects like so:
Dim theEmployees As Employees = New Employees
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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: 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: 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: 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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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