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by: Doug Dew |
last post by:
This won't compile:
using IEnumerable<T> = System.Collections.Generic.IEnumerable<T>;
namespace MyNamespace
{
public class MyClass<T> : IEnumerable<T>
{
// Appropriate stuff here
}
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by: Abhi |
last post by:
In the following hypothetical example I want to build a generic list
of unique string items.
How should I implement the pred function so that it returns true/false
if target string exists in the generic list...is not clear to me. Any
suggestions?
System.Collections.Generic.List<string> list = new
System.Collections.Generic.List<string>();
foreach(string s in myAnotherArray)
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by: Paul Delhanty |
last post by:
Hi,
I am converting an existing native C++ program making heavy use of STL
to C#2.0 with STL usage replaced by the new generic collections. The
conversion has gone well to the point where I am replacing an STL map
instance by a System.Collections.Generic.SortedDictionary instance. In
need the collection to be ordered, and to have o(log(n)) look up - that
is fine so far SortedDictionary.TryGetValue does the job. I also need
the...
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by: ljlevend |
last post by:
I've noticed that in VS.NET 2.0 Beta 1 that none of the methods in
System.Collections.Generic.List are overridable. In my app I currently have
over 50 strongly typed ArrayLists that inherit from
System.Collections.ArrayList. Each of these types raise strongly typed
events for when items are added and removed (e.g., AddingItem, AddedItem,
CollectionChanged, etc.). One of my hopes for v2.0 was to create a single
generic List that replaces...
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by: nhmark64 |
last post by:
Hi,
Does System.Collections.Generic.Queue not have a Synchronized
method because it is already in effect synchronized, or is the
Synchronized functionality missing from
System.Collections.Generic.Queue? Putting it another way can I
safely replace a
System.Collections.Queue.Synchronized(myUnSynchronizedQueue) with a
System.Collections.Generic.Queue while porting a working 2003 project?
Thanks,
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by: newscorrespondent |
last post by:
I have a list declared:
public System.Collections.Generic.SortedList<int,
System.Collections.Generic.List<MTGTracer ActiveList
= new SortedList<int,List<MTGTracer>>();
The key is an integer and the value is a list of MTGTracer.
The documentation states:
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by: Polaris431 |
last post by:
A property in some class shows up in the object browser as follows:
public System.Collections.Generic.ICollection<DataSourceDataSources {
get; }
How do I access this property. I'm not sure what the <DataSource>
implies. How do I define the variable that this property gets set to?
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by: Fred Heida |
last post by:
Hi,
i'm trying to (using managed C++) implment the IEnumerable<Tinterface on
my class..
but have a problem with the 2 GetEnumerator method required.... what i have
done is...
generic<typename T>
public ref class SetOfProxy : public
System::Collections::Generic::IEnumerable<T>
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by: DR |
last post by:
System.Collections.Generic.List<intmyList = new
System.Collections.Generic.List<int>(100);
Does this preallocate 100 integers?
Also, is there any way to preallocate an array of objects all at once?
MyOb al= new MyOb;
for (int z = 0; z < nCount; z++)
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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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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