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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...
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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...
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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...
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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: 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: 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...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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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: 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...
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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: 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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