|
by: Steve Amey |
last post by:
Hi all
I am creating a basic control to perform some tasks, and I want to declare
some events to be raised so they can be handled from the form that the
control is on. I can create my own Event Handler class and use that, but I
would like to use the System.EventArgs class so that my event can be handled
by different controls.
For example:
|
by: Christian H |
last post by:
Hi!
I've created a custom control (myDrawControl) that deals with drawing.
This control is then added to a form( myMainForm)
Now, whenever something is dragged and dropped onto myDrawControl , I want
to update a variable in myMainForm that keeps track of the objects that have
been added.(ArrayList objectsAdded)
Now I'm a little confused... How can I do this, when the method that deals
|
by: Mahesh Devjibhai Dhola |
last post by:
Hi All,
I want to make a custom class in c#, which extends System.Xml.XmlNode class
of BCL.
Now in custom class, I have implement abstract methods of XmlNode class
also. Now when I am trying to run the class it gives an error that
"System.Xml.XmlNode.XmlNode() is inaccessible due to its protection level".
This error comes because XmlNode has not any public constructor. I found
XmlNode has two constructor but both are private or friend...
|
by: Jamey Shuemaker |
last post by:
I'm in the process of expanding my knowledge and use of Class Modules.
I've perused MSDN and this and other sites, and I'm pretty comfortable
with my understanding of Class Modules with the exception of custom
Collection Classes.
Background: I'm developing an A2K .mdb to be deployed as an .mde at my
current job-site. It has several custom controls which utilize custom
classes to wrap built-in controls, and add additional functionality....
|
by: Lloyd Dupont |
last post by:
I have an object which is just a thin wrapper over an other object and might
be created in big quantities.
something like that:
// ===== pseudo-code cample =======
class TheObject
{
int data;
TheWrapper Data { get { return new TheWrapper(data); } }
|
|
by: Phill W. |
last post by:
OK, I've asked nicely before; now I'm going to throw down the gauntlet
to anyone brave enough to take it up.
In VB'2005, can anyone write me a class that inherits from
System.Data.DataTable, add it to a System.Data.DataSet (a /normal/ one,
/not/ a subclass), serialise the whole lot to, say, a file and then
deserialise the whole shooting match back into the classes they started
with? (All my attempts seem to lose all the Type information...
|
by: x taol |
last post by:
'class module
Public WithEvents clsTxt As TextBox
Private Sub clsTxt_Enter()
clsTxt.BackColor = VBA.ColorConstants.vbCyan
End Sub
'form module
Dim txt(1) As New Class1
Private Sub Form_Load()
Set txt(0).clsTxt = Me.Text0
|
by: hyperpau |
last post by:
Before anything else, I am not a very technical expert when it comes to VBA coding.
I learned most of what I know by the excellent Access/VBA forum from bytes.com (formerly thescripts.com).
Ergo, I will be writing this article intended for those who are in the same level, or maybe lower, of my technical knowledge.
I would be using layman's words, or maybe, my own words as how I understand them, hoping, you will understand it the same way that...
|
by: hyperpau |
last post by:
Before anything else, I am not a very technical expert when it comes to VBA coding.
I learned most of what I know by the excellent Access/VBA forum from bytes.com (formerly thescripts.com).
Ergo, I will be writing this article intended for those who are in the same level, or maybe lower, of my technical knowledge.
I would be using layman's words, or maybe, my own words as how I understand them, hoping, you will understand it the same way that...
|
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...
|
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,...
|
|
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...
|
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...
|
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...
|
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();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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
|
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|