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by: B0nj |
last post by:
I've got a class in which I want to implement a property
that operates like an indexer, for the various colors
associated with the class.
For instance, I want to be able to do 'set' operations like
MyClass.MyColors = Color.Green
or, a 'get', such as
Color forecolor = MyClass.MyColors;
I want to use an indexer so I can take parameters, such
as the color type (e.g. "Foreground", "Background" etc.).
With a single member function I couldn't...
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by: Prakash C via .NET 247 |
last post by:
Hi,
I am having a problem to create nested collections. I want tocreate a menu for my site. I created a MenuItem class which willstore the text that should appear on hyperlink. It may alsocontain other properties. Then a MenuItems class which inheritscollection base and implements ienumerator. The MenuItems classholds a collection of MenuItem objects.
Ok. Fine. Now, I will be having a nested menu, like Products ->Division -> Category ->...
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by: Prakash C via .NET 247 |
last post by:
Hi,
I am having a problem to create nested collections. I want tocreate a menu for my site. I created a MenuItem class which willstore the text that should appear on hyperlink. It may alsocontain other properties. Then a MenuItems class which inheritscollection base and implements ienumerator. The MenuItems classholds a collection of MenuItem objects.
Ok. Fine. Now, I will be having a nested menu, like Products ->Division -> Category ->...
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by: Peter Olcott |
last post by:
http://www.tommti-systems.de/go.html?http://www.tommti-systems.de/main-Dateien/reviews/languages/benchmarks.html
The above link shows that C# is 450% slower on something as simple as a nested
loop. Is this because .NET is inherently slower or does the C# compiler merely
produce code that is not as well optimized as the C++ compiler?
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by: a |
last post by:
The problem:
I want to allow an administrator (user) to create a list of teachers, each
teacher in turn has a list of classes, each class has a list of students.
There's an article at http://aspalliance.com/721 that describes making
classes for the Student and the StudentList, but I'm wondering how to make
classes that are collections of the other classes, ie a ClassList that holds
the StudentList class and a TeacherList class that...
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by: Rick Luckwell |
last post by:
I have 3 collections(reports, services, charts) of objects(report,
service, chart) that are nested with each other. When I serialize the
object the output only contains reports and services but not the
charts. Am I missing something? can you serialize to this depth without
extra code? or do I need to call the serialize method of the child
objects?
clsReports.SerializeObject("c:\report.xml", m_AllReports)
'"m_AllReports" contains the...
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by: davebaranas |
last post by:
I am able to serialize this but I get a null exception when I try to
deserialize it back
Even if I don't make any child classes it throws "Object reference not
set to an instance of an object."
I must be missing something here
Private Sub cmdLoad_Click(ByVal sender As System.Object, ByVal e
As System.EventArgs) Handles cmdLoad.Click
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by: Morten Fagermoen |
last post by:
Hi!
I have the function below that return all users in a group, but this code
does not work if there are nested groups.
Can anyone tell me what to change to also get the users in the nested
groups?
Sub GetGroupMembers(ByVal ggmGroup As String, ByRef ggmMembers As
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by: Michi Henning |
last post by:
I can pass a generic collection as ICollection<Tjust fine:
static void flatCollection(ICollection<intc) {}
// ...
List<intl = new List<int>();
flatCollection(l); // Works fine
Now I want to pass nested collections generically:
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by: =?Utf-8?B?RGF2aWQgTW9ycmlz?= |
last post by:
I am trying to create a nested Dictionary and get an error that seems odd to
me. Here is my declaration:
private IDictionary<Guid, IDictionary<Guid, string>>
myNestedDictionary
= new Dictionary<Guid, Dictionary<Guid, string>>();
I get an error unless I nest a Dictionary and not an IDictionary:
Error 3 Cannot implicitly convert type
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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...
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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: 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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