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by: joye |
last post by:
Hello,
My question is how to use C# to call the existing libraries containing
unmanaged C++ classes directly, but not use C# or managed C++ wrappers
unmanaged C++ classes?
Does anyone know how to do that?
Thanks.
Tsung-Yu
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by: Arthur Dent |
last post by:
Cheers all,
Right now in ASP.NET, if you make a base Page class that you use in your app
which inherits from System.Web.UI.Page, you cannot declare it as
MustInherit, because you wind up with some message about being derived from
an abstract class. And you get the same problem with controls.
Does anyone know whether this has been fixed in the Framework 2.0 release?
There are times where it would really be a nice thing to be able to...
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by: Lance |
last post by:
I get an exception when attempting to open a form in
design mode if the form inherits from a form that is
declared as MustInherit. For example, if I have:
Public MustInherit Class TestFormBase
Inherits Windows.Forms.Form
'...Normal Windows Form Designer generated code here
Public MustOverride Function GetValue() As Integer
End Class
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by: Francisco Amaro |
last post by:
Hi all,
Have question about inheriting a class that has parameters in the
constructor such as :
Public MustInherit Class MyParentClass
Public mystring As String
Public Sub New(ByVal paramstring As String)
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by: Philip Wagenaar |
last post by:
I created a Mustinherit class with two must override readonly properties:
Public MustInherit Class RequestPart
Public MustOverride ReadOnly Property Description() As Boolean
Public MustOverride ReadOnly Property Mandatory() As String
End Class
I the derived class I cannot override the property Mandatory because the
return types differ:
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by: Ray Cassick \(Home\) |
last post by:
Since I got such good feedback from the Xml comments question I will ask
this of the group as well.
Is VS.NET 2005 handling the visual inheritance problems centered around
controls and forms that are decorated with MustInherit any better than 2003
did?
I am getting really tired of having to do the good old '#If DEBUG Then'
workaround just to get by this.
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by: Joh Smith |
last post by:
I have a form called Parent that I mark as abstract (MustInherit).
Then I add another form called Child that inherits Parent and implements all
Parent abstract methods. It compiles Ok, but when i try to edit Child in
Form Designer I get following error:
The designer must create an instance of type Parent' but it cannot because
the type is declared as abstract.
Funny thing is I am still able to view Parent and edit it in the designer....
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by: Academia |
last post by:
I create a form
Public Class MyTool
Inherits MyForm
....
which uses:
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by: Joe HM |
last post by:
Hello -
I have a question regarding overloading the New() in a MustInherit
Class. The following show the code in question ...
MustInherit Class cAbstract
Public MustOverride Sub print()
Protected mName As String
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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: 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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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