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by: Sanjay |
last post by:
hi,
We are currently porting our project from VB6 to VB .NET.
Earlier we used to make scale transformations on objects like pictureBox ,
forms etc.Now Such transformations are made on the graphics object of the
form/pictureBox.
Should It be better if make a graphics object from my pictureBox in load
event handler of the form and store it as member variable of the form , make
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by: lolomgwtf |
last post by:
I have a managed C++ method that wraps unmanaged code and creates a
managed object holding data retrieved form an unmanged one. I want
create an instance of this managed class in C#, pass it to this method
and have it set the instance to hold the right data.
>From what I've read it seems I should be able to pass C# objects to
managed C++ methods and it should just work; however, when I try it, my
C# instance comes out null. If I step...
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by: jimjim |
last post by:
Hello,
This is a simple question for you all, I guess .
int main(){
double *g= new double;
*g = 9;
delete g;
cout<< sizeof(g)<<" "<<sizeof(double)<<" "<<sizeof(*g)<<" "<<*g<<" "<<endl;
*g = 111;
cout<< sizeof(g)<<" "<<sizeof(double)<<" "<<sizeof(*g)<<" "<<*g<<" "<<endl;
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by: Christopher Benson-Manica |
last post by:
(Followups set to comp.std.c. Apologies if the crosspost is unwelcome.)
strchr() is to strrchr() as strstr() is to strrstr(), but strrstr()
isn't part of the standard. Why not?
--
Christopher Benson-Manica | I *should* know what I'm talking about - if I
ataru(at)cyberspace.org | don't, I need to know. Flames welcome.
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by: Timothy Shih |
last post by:
Hi,
I am having a freezing issue with my application. My application serves
several remotable objects, all of which must be initialized before their
use. Furthermore, some of them depend on each other. On my application
startup, I configure the objects usting the RemotingConfiguration class to
load the config file. Then I "ping" each of the objects to call their
constructors. This all works fine if no one is attempting to connect at the...
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by: Chris Stiefeling |
last post by:
Hi,
I am experiencing a strange problem. I am reading and writing xml files via
XmlDocument and XmlTextWriter. In the debugger everything works fine but
outside the debugger (debug or release) I receive the following error: "The
type initializer for "System.Xml.Schema.Validator" threw an exception."
I wrote a small console app that contains the problem -- I've just attached
the default class which gets run. Output outside the...
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by: Chris Stiefeling |
last post by:
Hi,
I am experiencing a strange problem. I am reading and writing xml files via
XmlDocument and XmlTextWriter. In the debugger everything works fine but
outside the debugger I receive the following error: "The
type initializer for "System.Xml.Schema.Validator" threw an exception.".
When running from the debugger (debug or release) no exception is thrown.
I wrote a small console app that replicates the problem -- I've just attached...
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by: gg9h0st |
last post by:
i'm a newbie studying php.
i was into array part on tutorial and it says
i'll get an array having keys that from member variable's name
by converting an object to array.
i guessed "i can get public members but not protected, private, static
members"
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by: ensemble |
last post by:
I'm trying to utilized a more object-oriented approach to managing
window events in javascript. Thus, I am creating a "controller" object
to handle events and interact with the server. However, I apparently
don't fully understand what "this" refers to. In the code below I was
expecting that when the button was clicked (handleDeleteButtonClicked
function) that "this" would be pointing at a ViewController object.
Instead it was the Button...
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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: 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,...
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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.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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: 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: 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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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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