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by: PW |
last post by:
I have to setup a point-of-sale system for a friend. He has a PC, barcode
scanner, receipt printer and cashdrawer.
The receipt printer connects to the serial port.
The cashdrawer connects to the printer.
The barcode scanner has a keyboard wedge.
Do I need to setup the receipt printer as a windows printer ?
OR can I send output directly to the serial port using ASP ?
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by: sebastianochoa |
last post by:
Hello, how can i integrate a component in VB.Net for
comunication with the serial port.
In Vb 6.0 i used the MSComm.
Thank you.
Sebastián Ochoa.
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by: Jose Michael Meo R. Barrido |
last post by:
I'm looking for a .net framework component to read write to Serial(Com port)
that supports ANSI Emulation.
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by: rt |
last post by:
Hello,
I'm looking for a commerical (supported) .NET serial control with source
(just in case) and have found the following and was wondering if anyone has
had experience with any of them:
http://www.sax.net/dotnet/communications/
http://www.winsoft.sk/ncomport.htm
http://www.mycomponentsoftware.com
http://www.scientificcomponent.com
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by: dalewz |
last post by:
Hi,
Could sb kindly answer my following questions:
Plan:
I am trying to find a language to build a GUI to communicate with our
device via serial port.
Questions:
1. which language (VC++ or Java) is the best?
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by: Kevin |
last post by:
Hi all
I am having a problem reading from a serial port, first of all I have now resorted to using the MSComm ActiveX control on my Windows Forms to provide me with the interface to my serial port. is there no other way to do this - it has to be simple or well explained because I'm still new to the .NET world and c#. I did stumble across an article on the MSDN site where I downloaded a file NetSerialComm.exe - I think it was from one of the...
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by: Gipson |
last post by:
I build an application in C# that does both serial and TCP/IP communications.
The application also uses some dlls build in VB.NET which are loaded using
late binding. I use the 'Trasport' package from ComponentScience.net for my
serial communications. The app runs in Server 2003 standard edition. I have
installed 8 serial ports to the server. My problem is, the application works
well on some server but crashes on others. On one of the...
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by: Daniel |
last post by:
Ive used the New Serial Port Namespace in Net Framework 2 to write a Serial
Port Monitoring Application. Basically the program opens the serial port and
listens for any data that is received. It then added it to a Rich Text Box
showing the data in either Hex or Text as well as any control characters.
The program works perfectly on Windows XP but when I transfer it to a
machine running Windows Server 2003, nothing happens. By that I...
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by: max_mont |
last post by:
Hi all,
I'm a newbie in .NET technology.
I've already developed Serial communication applications in C++
(WIN32).
And I wanted to migrate to .NET technology.
There is a serial component in framework to read and write on serial
port.
I would like to make asynchronous reception. I saw that we can pass a
delegate to the serial class which is call when some data is readen on
the port.
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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: 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: 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...
|
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: 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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