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by: Joe Blow via DotNetMonster.com |
last post by:
Hello,
I have a design problem involving class instances as global variables. To give you my background, I've programmed lots in Java, and most of it has been large class structures. I'm learning c# the hard way, but the similarities to Java are very helpful. However, in this case they are hurting, because I can't figure out the best way to store a class that can be accessed across the scope of an ASP.NET application.
To begin with,...
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by: gomathy |
last post by:
Can a static variable defined in a module be indirectly accessed in
another module.
File1.c
-------
static int i;
int* ptr;
int main()
{
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by: FrzzMan |
last post by:
Hello, is there anyway to import unmanaged functions in a DLL file that
locate somewhere out of the current path?
Like this, when the app start, it'll locate the dll file, once it found
the file, it'll import the file's functions.
But the problem is, I have the location of the file store in a string
variable, I can't find a way to use that string variable with DllImport?
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by: shaun |
last post by:
If I put (define) const variables at the top of a .cpp file but do not
declare them in the .h file, are they only visible within that .cpp file?
e.g.
const int a={1,2,3,4};
in a cpp file will be a 'global' with file scope? (no flames for
oxymoron, please), available for use inside my functions which are
defined in the same file (but which are also declared in the .h)?
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by: hsharsha |
last post by:
Consider the below code:
extern __declspec(dllimport) int myvariable;
template<const int *p>
class MyClass{
public:
static void myfunction(){
}
};
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by: =?Utf-8?B?RGlvZ28gQWx2ZXM=?= |
last post by:
greentings
I have a unmanaged dll that I need to use on my C# app. The problem is that
the dll may be in diferent places... The only way I have to get the location
of the dll is getting a key on the registry.
How can I use dllimport to a variable location?
or
There is another way to do this task?
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by: Chris Peeters |
last post by:
Hi,
Using inheritance, doesn't 'protected' mean that derived classes can
access that data if specified as protected in the base class ?
Aparently not: ViewState property is declared as protected in the
Control class. ListBox inherits (indirectly) from Control but the
ViewState property can not be accessed ???
It generates following compiler error :
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by: istillshine |
last post by:
When I control if I print messages, I usually use a global variable
"int silent". When I set "-silent" flag in my command line
parameters, I set silent = 1 in my main.c.
I have many functions that may print some messages.
foo(...)
{
if (!silent)
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by: Larry |
last post by:
I have an asp.net application (C#) that calls a web service that uses
several c++ dlls which are loaded with DllImport. I put these dlls in a
sub-directory off of the bin directory. For example, lets say the web
service dlls reside in c:\<myservice path>. The imported dlls are in
c:\<myservice path>\importeddlls. Therefore, the DllIImport declaration
looks like this:
This is working fine for production. But when I try to debug, it...
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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: 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 most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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: 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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