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by: preetam |
last post by:
Hi,
This question is more towards design than towards c++ details.
By looking at books on design patterns and various google threads on
the same topic, I see that composition is favoured to inheritence. One
more article I read was Allen holub's "Why extends is evil".
http://www.javaworld.com/javaworld/jw-08-2003/jw-0801-toolbox.html
One...
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by: Wojciech Trelak |
last post by:
Hi,
Does anyone know how to change an owner of a control inherited from the
base form? In code it's simple, but the real question is how to force
designer to do this? Is it possible?
I tried to play with the Component Designer Generated Code
Best Regards
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by: David |
last post by:
hay there again,
i am having trouble with the visual studio environment.
what i am tring to do is inherit from a base form which
is just a simple title bar and i want to use this for all
other forms via inheritance. anyway, when i follow the
walkthrough it tells me to right click on the project in
server explorer and then click on add and...
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by: 234 |
last post by:
I'm playing around with page inheritence and I'm to the point now where I
want to create a form object on a derived page. Here's a truncated version
of my 'base' page from which all/most pages in the application would be
derived:
-------------------------
Public Class clsBasePage
Inherits System.Web.UI.Page
Private objForm as new...
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by: Jan Elbæk |
last post by:
Hi, I would like to make a base form in my project - which (almost) all
forms must inherit from. The baseform must have some visible
elements (a toolbar, a topaligned panel and a picturebox and perhaps
some more). Also. I need it to have a specielized constructor in the base.
And the baseform must implement some methods (like Setstatusbartext)...
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by: Neelesh Bodas |
last post by:
This might be slightly off-topic.
Many books on C++ consider multiple inheritence as an "advanced"
concept. Bruce Eckel says in TICPP, volume 2 that "there was (and
still is) a lot of disagreement about whether
is essential in C++".
Are there any disadvantages of using multiple inheritence?
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by: Zull |
last post by:
I've got a base form wich is a parent form for few others.
On this base form I have dataGridView control, which has Modifiers property
set on 'Protected Internal'.
Unfortuantely, it does not work as I expected... :( I wanted to link Data
Set on every inherited form with inherited dataGridView....
dGV control is greyed, and all settings...
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by: asad.naeem |
last post by:
hi to all
this is the problem about inheritence. I have designed a form with some
essential controls which are required for every form which will
inherited from it. for example i have Button1 on parent form and this
button is visible to me on inherited form.
The problem is:
I have written a click event of the button1 on both of the forms....
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by: Gun Slinger |
last post by:
Hi i just have a quick question.
I ran a search but i was not sure really how to word it correctly and couldnt find anything.
I would like to know how I can create a form object like a textbox, label or combo box from the one variable?
Obviously for a label it is easy by itself, i have just been doing..
public...
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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...
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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...
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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. ...
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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...
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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...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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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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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...
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