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Questions tagged [point-of-sale]

Point of sale is the place where a retail transaction is completed. It is the point at which a customer makes a payment to the merchant in exchange for goods or services.

Point of sale is the place where a retail transaction is completed. It is the point at which a customer makes a payment to the merchant in exchange for goods or services.

461 questions
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Convert application written with INFORMIX-SQL to Access 2010, but I'm not familiar with VBA or Macro's

It's basically a CRUD application.. Are there any Access add-ons to simplify development of screens, reports, SQL stored procedures? I'm not familiar with VBA or Macros. I need to be able to control cursor movement, perform conditional if's, what…
Joe R.
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POS for .net MSR DATA EVENT is not fired when I swipe a card

I am developing application which will read credit card no without generating keystrokes for same in POS for .net. I can enable device but when I swipe a card MSR_Dataevent is not firing. EDIT: I have done below code: myMSR =…
Jaynesh Shah
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How to use DirectIO() with Pos for .NET

we are using the CUSTOM VKP80III Printer. We want to send a command with the DirectIO Method of the PosCommon base clase. But I'm a little bit stumped on how to do that, in the command manual of the printer I found the following page: What we want…
BluePalmTree
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What EMV tag can i read to determine if a EMV card is a credit card or a debit card?

I tried using application labels but they are not reliable (sometimes they mention visa debit but sometimes they just show VISA).
codejammer
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How to Center-align the POS Order Receipt in Odoo POS Module?

In the POS order receipt generated by the Odoo POS module, the receipt is currently aligned to the left. I would like to know how to centre-align this. Odoo developers, could you please provide an answer to this question? Thank you. enter image…
Muhammad Abdullah Arif
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Send payment amount to POS card payment terminal

We do have a web based billing system in our pharmacy and we use Chrome to access the system. Currently we are expecting to integrate our POS card payment machines to the billing points as it will reduce the wait time of the customer at the…
TDJ
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Add Customer reference to Odoo POS receipt

We can configure Odoo POS to create an invoice for every order, so we will find an invoice in the menu Accounting>invoices for every POS order. In every invoice page there is a tab named "other info" which includes the feild (customer reference). my…
Ahmed Ragab
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How to open Sunmi App Store on Android POS machines?

I'm trying to link a click with the app store related to sunmi POS machines. The code below works for Play Store only and crashes on the terminals. private fun openStore() { val intent = Intent(Intent.ACTION_VIEW,…
Ahmad Albatsh
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Epson TM-U295 can't print cyrillic fonts

I can't find the firmware for printing Cyrillic on the printer Epson TM-U295. Of everything available on the Internet, nothing helped. Perhaps someone has a firmware for the Cyrillic alphabet and a program that performs the firmware. I used TMFLash…
BromLego
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Microsoft Point of Service for .NET wont let me delete devices

I'm trying to delete a device (an old cashdrawer) from a POS-computer running windows 10, but so far, no luck. What I've tried to do is; open cmd, head to the install-location of ms pos, and run this command: posdm deletedevice /soname:drawer1 But…
Casper Andvord
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Using Jpos without Q2

What are the downsides to using Jpos with just creating IsoMsg objects and using channels, connect, send, and receive methods instead of deploying a Q2? I use Jpos in my spring application to process financial transactions from pos terminals to…
efe
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How to print an image using a POS Bluetooth printer?

I have an Android POS embedded printer I'm using via Bluetooth. I'm on .Net Maui 7 application. I would like to print a bmp image. I'm using the following code : public async Task PrintImage(string deviceName) { byte[] imageData; …
Thomas Carlton
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How to enable communication within a .net maui app and java app that will run in background as service

I am developing a .net maui application for bill payment and receipt generation. the target platform is a payment terminal that runs on Android 8.1. according to the documentation it is possible to print via a Java application. I did the test by…
rosner altamira
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Problem with printing out on POS printer in python

I can't figure out a way to print on a POS machine(EPSON TM-T20III). I have tried creating a text file and then printing it. It works, but I have no control over alignments, font type, font size, or specifying printer(at least 2 printers will be…
Tinashe Mphisa
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Odoo version 14 : active POS session read the orders made and payment lines

I am trying to read the total amount of cash payments made in a POS session in Odoo 14 : Could someone point me into the right direction: i have following code: get totalCash() { // Get order list const orders =…
Stephane
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