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by: fperfect13 |
last post by:
Hi,
I wanted to perform a deep copy of an array. Searching on google I ran
into different opinions :
C# Interview Questions
(http://blogs.wwwcoder.com/tsvmadhav/archive/2005/04/08/2882.aspx)
10.What's the difference between the System.Array.CopyTo() and
System.Array.Clone()?
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by: oDDskOOL |
last post by:
I realized today that the Hashtable.Clone only produces a shallow
copy... that makes me go mad that M$ doesn't even provide a deep copy
ctor for the Hashtable class !
mighty tech ducks might reply "oh but what if the types in hastable
don't have copy ctors defined? that could lead to dangerous
situations".
well, but was it a significant effort to provide a copy ctor / deep
clone method to this class for objects that provide the...
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by: Dennis |
last post by:
I have several Data Structures, say "mystruct" which contain arrays of bytes,
other structures, etc. I then dimension a variable (var1) as "mystruct" and
set the various elements var1 to data. I then dimension another variable
(var1save) as "mystruct" and set var1save = var1 with the intent of changing
var1 data elements and subsequently reasigning var1 back to it's original
values of var1save.
VB.Net makes only a shallow copy of var1...
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by: BenW |
last post by:
Hello,
What is the easiest way to make "deep copy" of my Hashtable?
How about with other Collection classes in C#, any documents available?
I don'r actually understand why Framework's Collection classes does not
support deep copy methods
by theself, only Clone with shallow copy.
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by: jjkboswell |
last post by:
I have an XSD which I have generated a class from using the xsd.exe
tool. My XSD contains complex types within it, so that the generated
class has member variables which are of types that are also defined in
the XSD.
I deserialize XML data into instances of that class, and serialize back
to XML. So far so good.
However, in my code I have the concept of wanting to create new copies
of these deserialized objects and modifying some of...
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by: bonk |
last post by:
I have come across the need to distinguish between the creation of a
deep and a shallow copy and with great interest I have read this
article:
http://blogs.msdn.com/brada/archive/2004/05/03/125427.aspx
This artivle seems to hint that I should not use System.IClonable but
instead define my own interface(s) for cloning. Now since this article
is rather old and since they did not obsolete IClonable there might be
a new "best practise".
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by: Kyote |
last post by:
I'm trying to persist a list of filenames. I've made a custom
collection and a FileName class:
'Class to hold file name information
Public Class FileNames
Public fullName As String
Public fileName As String
Public fileExtention As String
Public filePath As String
Public newName As String
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by: raylopez99 |
last post by:
The "C# Cookbook" (O'Reilly / Jay Hilyard), section 3.26, is on deep
cloning versus shallow cloning. The scanned pages of this book are
found here: http://www.sendspace.com/file/mjyocg (Word format, 3 pp)
My question, coming from a C++ background where deep copying is done,
is why in C# you would do either deep or shallow copying as suggested
by O'Reilly (using the "ICloneable" inhereited interface), at least
for the .NET framework.
...
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by: gasfusion |
last post by:
Hey guys. I have a little problem trying to clone my object, which is shown below. If you notice below, i am using a generic linked list structure to store byte arrays. The problem is when i use my Clone() method to clone this object, it doesn't clone the actual LinkedList. Any ideas on how to go about fixing this?
Much appreciated.
using System;
using System.Reflection;
using System.Collections.Generic;
namespace Compiler
{
...
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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: 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: 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: 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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