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by: rawCoder |
last post by:
Hi All,
I have a *.cer file, a public key of some one and I want to encrypt some
thing using this public key.
Can someone point me to a sample code for Encrypting some file using
X509Certificate ( *.cer file ) so that it can be used to email as
attachment.
The real part is Encrypting using X509Certificate and CryptoServiceProvider.
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by: Mike |
last post by:
When trying to compile (using Visual Web Developer 2005 Express Beta;
frameworkv2.0.50215 ) the source code below I get errors (listed below due to
the use of ICallBackEventHandler. Ultimately I want to use a callback from
the client side to update webcontrols based on user input without using
postback.
I am seeking a way to stop the compile errors.
using System;
using System.Data;
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by: Christopher Benson-Manica |
last post by:
Why can't I use a class destructor in a using declaration:
using MyClass::~MyClass;
?
--
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: beliavsky |
last post by:
Many of my C++ programs have the line
using namespace std;
but the "Accelerated C++" book of Koenig and Moo has many examples
where the library names are included one at a time, for example
using std::cin;
using std::cout;
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by: Petter Reinholdtsen |
last post by:
I ran into a problem on HP-UX 11.00 the other day, where it refused to
compile a program using 'using namespace std;' at the top. The reason
seem to be that the compiler refuses to accept 'using namespace std;'
unless the std namespace was declared first.
This triggered my curiosity, and I tried to find out what the ANSI C++
standard had to say about this. I'm unable to find a conclusion, and
hope someone here have a clue to spare.
...
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by: asam.reddy |
last post by:
Hi,
I am trying to read serial port using the MSComm control in
VS.NET2003(referred from the VS6.0). I have the code already in VB6
which I am coding to C#.NET.
After setting all the required settings of the COM1 Port
Dim buffer As Variant
Dim arr() As Byte
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by: Eugene |
last post by:
Anyone uses MSComm in .net? I try to dynamically create the MSComm, without
dragging the control to the form, but got the InvalidActiveXStateException.
Dim cmp As AxMSCommLib.AxMSComm
cmp = New AxMSCommLib.AxMSComm
CType(Me.ScanSerial, System.ComponentModel.ISupportInitialize).BeginInit()
cmp.ContainingControl = Me
cmp.Enabled = True
cmp.Name = "Serial"
'cmp.OcxState =
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by: nmsreddi |
last post by:
Hi friends
I am working on c#.net . i am developing a windows application using c# 2003
aim of my application is sending and receiving sms using GSM modem.
for this i am using AxMscomm control which is there in VB6.0(telephone device)
by using this i am able to receive the data and able to send message .but the
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by: JDeats |
last post by:
I have some .NET 1.1 code that utilizes this technique for encrypting
and decrypting a file.
http://support.microsoft.com/kb/307010
In .NET 2.0 this approach is not fully supported (a .NET 2.0 build
with these methods, will appear to encrypt and decrypt, but the
resulting decrypted file will be corrupted. I tried encrypting a .bmp
file and then decrypting, the resulting decrypted file under .NET 2.0
is garbage, the .NET 1.1 build works...
|
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...
|
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...
|
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...
|
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: 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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