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by: Mathew |
last post by:
I am looking to write a program with Microsoft Visual Basic 6 that
writes out to the com port. After the inital Connection. I will be
connecting at 9600, 8 data bits, with hardware flow control. Once
connected I will be sending regular ascii commands to the connected
device (in this case Cisco 3550 series switches.) Has anyone done
this or can they point me to a procedure or built in command set that
can do this? Thx in advance.
...
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by: pilar |
last post by:
Hi All,
It is possible to restrict data entry for 2 fields at the same time?,
i know how this may sound for you, please don't insult me (just
kidding, this is a great newsgroup). In my first Access database I
just found a big design mistake. There is a table - tblsystem- with 2
fields -upperprinter and lowerprinter- this 2 fields contains the same
type of data, they store the printers serial numbers. Now I found
duplicate entries for the...
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by: notregister |
last post by:
hi,
i have been trying to send a printer-ready data to an unknown printer to
print. the reason why the printer is unknown is that i do no wish installed
any printer driver. so at the end my printing would have to bypass the
printer driver..
i have read several article on sending file directly to a printer, but i
could not understand how could i get the printername from the
ports(especially when there is no driver install)? Can anyone...
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by: pigge79 |
last post by:
Hi there,
We are thinking of developing a product that needs to be able to parse
data printed via some printer driver. The data will then be used to
fill a PDF form. We believe the printer solution will be best as there
are multiple applications that we need to retrieve data from.
This is a brand new area for us, so I'm basically wondering if there is
any out-of-the-box printer drivers that create files with a structure
that we can...
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by: Schwarty |
last post by:
I hope I posted this to the correct group. If not, please let me know and I
will get it posted in the correct section.
I have a web application developed in ASP.NET using C# for the code behind.
I need to be able to print shipping labels from a web page within this
application. The shipping label data is pulled from a 3rd party application
and comes in binary format specific for certain brands of label printers. I
have a class library...
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by: Susan Beebe |
last post by:
I have downloaded the code described in Microsoft article Q154078. I
am trying to send raw ZPL (zebra barcode printer) code from Microsoft
access. It works just fine if I hard code the actual data in the
string being sent to the printer. However, if I prompt the user for
data or if I insert data from a particular record/field in a form
Access crashes/closes on its own.
I have included the code below, if anyone has any suggestions,...
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by: alpnz |
last post by:
Hi,
I am involved with a labelling application, which at the moment prints labels on thermal printers, via the windows driver. This can be frustratingly slow. Most thermal printers have an ASCII command set which enables the simple copying of files directly to the printer port. The result is instant printing of labels. A much more satisfactory result in a busy environment. The command set allows the setting of variables on template files, and...
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by: MAx |
last post by:
Hi guys,
I am a c++ newbee and i am trying to write a file to a default
printer.
Please have a look at the code below and let me know if it'll work.
I know that similar code in C will work.
I was wondering how will the associated driver react.....
#include <iostream>
#include <fstream>
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by: RB0135 |
last post by:
Hi All,
I have some Windows BMP, 1BPP, monochrome files that I need to get the
raw data from to load a graphics buffer on a Roll Printer (which I
know can be done). Lets forget about the Roll Printer in this equation
as I am not sure I am getting the correct "raw" image from the file.
However, when I print what I think is the raw data, I get the image
size, but the information within the image looks nothing like it
should be, and...
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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: 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...
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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: 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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