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by: tlemcenvisit |
last post by:
Hello
I'm looking for the VC++.NET equivalent of "unsafe" instruction.
unsafe is a VC#.NET instruction
Thanks
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by: tlemcenvisit |
last post by:
Hello
in C# : Partial type definitions allow the definition of a class, struct or
interface to be split into multiple files.
I'd like to have the equivalent keyword of partial in VC++
does someone has an idea?
Thanks in advance
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by: karch |
last post by:
How would this C# contruct be represented in C++/CLI? Or is it even
possible?
PolicyLevel level = (enumerator->Current) as PolicyLevel;
Thanks,
Karch
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by: Joerg Trumpfheller |
last post by:
Hey people,
how can I select a treenode with the MouseButtons.Right event if there is no
contextmenu?
I build up a treeview with 3 levels. Only if the second level is selected,
there should be a contextmenu.
This works without problems. In between this level I can select the next
node with the mouseButtons.Right because there is a contextmenu.
If I try to select a node of the first or third level , it gets selected by
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by: grid |
last post by:
Hi,
I have a certain situation where a particular piece of code works on a
particular compiler but fails on another proprietary compiler.It seems
to have been fixed but I just want to confirm if both statements are
similar :
*((char **)v)++ == *((char **)v++)
Where v is a pointer to an array of characters,defined as
char *v;
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by: ramu |
last post by:
Hi
I have to call a vc++ function in a c program.
suppose i have a function
dword fun(dword arg1, bstr arg2); in vc++.
I have to call this function in c. But I don't have dword datatype in
c. So when i call this function in c, i have to convert all the data
tpyes of vc++ into c data types. Or I must have equivalent data types
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by: dragonslayer008 |
last post by:
I have code in a OnMouseMove(MouseEventArgs^ e) handler:
if( (e->Button == ::MouseButtons::Left) )
{
It does not work if I don't put the :: before MouseButtons, i.e.,
if( (e->Button == MouseButtons::Left) )
results in:
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by: dragonslayer008 |
last post by:
Petzolds C# book has code like this:
(mea.Button & MouseButtons.Right != 0)
I try the C++/CLI analog:
if( (e->Button & ::MouseButtons::Left) != 0 )
but get errors:
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by: yalbizu |
last post by:
#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>
using namespace std;
const int NO_OF_STUDENTS=20;
struct studentType
{
string studentFName;
string studentLName;
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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: 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: 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: 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: 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: 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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