| |
by: Chris |
last post by:
Hi,
I found this code that can solve a problem I have. It sends print direct to
printer.
Imports System
Imports System.Text
Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential)> _
Public Structure DOCINFO<MarshalAs(UnmanagedType.LPWStr)>
|
by: Tom Turner |
last post by:
Here's the background on my situation. The question follows ---
We have 600 units of mail going from our business to various Post
Offices every morning. Every unit is accompanied by a paper
Verification form which is signed and dated by a postal employee
and returned to our office as proof of delivery.
The Verification contains a 24 character barcode which holds a
non-unique 5 digit postal zip code at pos 5-9, and a unique 10-
digit...
|
by: James |
last post by:
Hello all,
In my music library database I have my stock categorised by
media type; the types of media are: audio, book and score.
My score type is the one I'm having difficulty with.
Each Score may contain many sets and each set may contain
may parts. Please can someone suggest what tables I would
need and what relationships would be required to make what
I have described work. It is not as easy as it sounds because
|
by: Clark Stevens |
last post by:
I have a program that I'm converting from VB6 to VB.NET. It reads in a text
file containing barcode numbers and their corresponding descriptions. Then
the user enters the barcode number and the program finds the matching
barcode description.
In VB6 I used an UDT to store the barcode number along with the description.
Then I declared an array of the barcode UDT.
I'm thinking of converting the UDT to a structure in VB.NET and doing...
|
by: neilphan |
last post by:
Hi all,
I have an application that uses input from a barcode reader via a USB
port. My application works fine only if the application HAS FOCUS.
If the user opens up another application (not mines) such as
notepad/word, etc, the Barcode Reader reads data into the applicaton
that currently has focus with is notepad/word but not my own
applicaton.
My question is as follows: Is there a way to write a Listener
|
| |
by: Unebrion |
last post by:
Alright im working on a program that prints out user imput in a frame, along with a barcode.. it is like the front of an envelope. Here is the description for the program.
This part just explains a check digit.. i think this part in my program is alright
These barcodes actually have four parts: a tall line as the first bar, a series of
tall and short lines corresponding to the digits in the ZIP code, a check digit,...
|
by: jim |
last post by:
I need to have 2 simple barcode reader applications finished by midnight
tonight. I have never written any barcode reader software and need any help
that you may be able to offer.
I do not know what type of barcode the user will have, so I need to be able
to accept input from any industry standard barcode reader.
I need to check the barcodes scanned to see if they are in a database of
acceptable barcodes and simply show ACCEPT or...
|
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...
|
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: 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,...
|
| |
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...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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
|
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...
|
56
