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by: jude |
last post by:
Hello,
We are starting to discuss a new ASP.NET application that will be a data
acquisition display application. The data to be displayed will come from
multiple sources--database tables, serial and Ethernet PLCs, OPC servers,
etc. The application will need to display graphic gauges and charts, in
addition to the actual values retrieved from the various data sources. The
application will need to continually update itself in a real-time...
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by: pcthug |
last post by:
Hi All,
I am creating multi-tier app in vb.net using visual studio .net.
I create a invoice.vb class file with properties, events and methods. This
also has a line item collection class (lineitem.vb & lineitems.vb). I create
a form (form1.frm) and write the corresponding code to initialize an invoice
object, there are textboxes on the form to display the data, an update and
load button. My data is stored in an access database.
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by: Charles Law |
last post by:
What I mean is, I want my web client to be updated in real-time.
The scenario is that I have a database that is updated asynchronously, and
when the update takes place I want to 'notify' my web clients so that they
can display new information. This must be a push rather than a pull, so I
don't want to use a timer on the client.
Is there a way to do this?
TIA
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by: Fred Exley |
last post by:
I have a traditional application using a database and procedural code that
works fine. I'm re-writing it using the OOP methodology, just to see how
this may be the better way to do things. I think I've got a pretty good
grasp of the three pillars of OOP, and have objects properly defined using
inheritance, encapsulation, etc. as appropriate. Now it's time to do some
processing using real data, and the data resides on a relational...
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by: Martin Hughes |
last post by:
Hi guys,
I was wondering if anyone could give me some advice.
I am looking to develop an ASP.NET application that will enable several workstations to access real time telemetry data received from a vehicle on a track.
The data flow would be as follows:
|-- Workstation 1
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by: (PeteCresswell) |
last post by:
Some time within the next nine months, there's a pretty good
chance I'll have the "opportunity" to port a bond trading system
that I wrote - whose front end is currently MS Access - to .NET.
Quotes bc I need this like I need another hole in the head.
But in the words of one of my esteemed colleagues: "I don't sell
programming; I sell happiness." And if this will make my
clients happy, that's what floats my boat in the long run.
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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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