by: Steve M |
last post by:
I have subclassed CollectionBase. I have also implemented GetEnumerator().
I have tried to set the DataSource of a DataGrid to an instance of my
subclass. However, the items in the grid are not...
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by: m. pollack |
last post by:
Hi all,
I've been using the CollectionBase class to implement a
strongly-typed collection, but I have noticed that the
RemoveAt method does not seem to call the "On" hook
methods (OnRemove,...
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by: Shannon Richards |
last post by:
Hello All: Can anyone tell what exactly this method is supposed to be used
for? I have a class that derives from CollectionBase. This class overrides
the OnSetComplete() method to raise an event...
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by: alanrn |
last post by:
I've implemented a number of strongly-typed collections that inherit from
CollectionBase and recently noticed something that I don't fully understand.
CollectionBase defines method RemoveAt(). ...
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by: Eric Johannsen |
last post by:
I have a simple object that inherits from CollectionBase and overrides the
Count property:
namespace MyTest
{
public class CollTest : System.Collections.CollectionBase
{
public override int...
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by: Matthew Roberts |
last post by:
Howdy Everyone,
I am having trouble understanding the process of creating a type-safe
collection by inheriting from the CollectionBase class. I have done it
plenty of times, but now that I sit...
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by: Shannon Richards |
last post by:
Can anyone tell me what the CollectionBase.OnSetComplete() overridable
method is supposed to be used for?
MyCollectionClass(Index) = Object triggers this method but why does
"setting" in a...
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by: Samuel R. Neff |
last post by:
What's the advantage of inheriting from CollectionBase as opposed to
just implementing IList? It seems that it saves you from having to
implement a few properties (Clear, CopyTo, Count,...
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by: Ramiro Escobar via DotNetMonster.com |
last post by:
I'm try to follow the .NET SDK Rockford Lotkha's example regarding a collection inherited from CollectionBase that binds to a Windows Forms Datagrid. My problem is that I cannot raise the...
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by: graeme gorman |
last post by:
Hi
I have a class that inherits CollectionBase - now what I want is to be able
to validate data when it is updated in the List (I need to make sure that
certain values are not duplicates) so I...
|
by: DolphinDB |
last post by:
The formulas of 101 quantitative trading alphas used by WorldQuant were presented in the paper 101 Formulaic Alphas. However, some formulas are complex, leading to challenges in calculation.
Take...
|
by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
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by: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
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by: PapaRatzi |
last post by:
Hello,
I am teaching myself MS Access forms design and Visual Basic. I've created a table to capture a list of Top 30 singles and forms to capture new entries. The final step is a form (unbound)...
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by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
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by: Defcon1945 |
last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
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by: Shællîpôpï 09 |
last post by:
If u are using a keypad phone, how do u turn on JavaScript, to access features like WhatsApp, Facebook, Instagram....
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by: af34tf |
last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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