Modify the Pos(point of sales) project in Vb.net c#

Job Description:

The project is written in C# (Microsoft Visual Studio 2013 or Its later version) as front end , Microsoft SQL Server database as back end with Crystal Reports.

I would like to make some modifications to the program

1- The product number (or any way to protect the program from copying on multiple computers). The goal is to activate the product on one or two computers so that the program does not work when copied by the customer to another computer.

2- Print invoices after the sale process via a thermal printer with a printer selection page and print paper settings

3- Modify the barcode printing page and make it possible to choose page dimensions and printer type

3- Adding the feature of selling by installments (payment in stages, such as every month or date, when the customer pays part of the amount)

4- Alerts about expiry or quantity

5- Amending the return of purchases (when returning purchases, the program adds the materials to the store, and the correct ones must remove them from the store)

Compétences : Programmation C#, .NET, SQL, Serveur SQL Microsoft, VB.NET

Concernant le client :
( 10 commentaires ) Istanbul, Turkey

Nº du projet : #36275318

13 freelances font une offre moyenne de 53 $ pour ce travail


Dear Client. When it comes to your project, I am expert. I will provide you with 100% satisfaction with work and full service. It would be great if you hire me. Based on your feedback, I can draft my proposal accur Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
(132 Commentaires)

Hi, My name is Ali with 15 years of experience in development and I am available for the work. I have worked with 5 POS systems and have expertise with thermal printing, quantity management, bar codes and sales manag Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(45 Commentaires)

Hi Sir, HOpe you are doing good. I read your job. I will work on these 5 points. can we dicuss now on the chat. Thanks

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(4 Commentaires)

Your project is certainly doable. However we will need to have a detailed discussion before we start work on your project. Migrating the code to latest version of Visual Studio 2013 is not an issue. However, the projec Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(1 Évaluation)

hi, I have checked your modification request and I am able to fix that in a very low time period. kindly send me source files so I can update it. Contact me now I am available for chat Thank you

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(9 Commentaires)

Hello, I hope you are doing great. I have good experience with doing similar jobs. You can check my portfolio here: https://www.freelancer.com/u/yassineelectro , I can do this job because have great experience with C# Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 7 jours
(1 Évaluation)

Hello Sir, I can do this work. I have 21 years of experience in C#, Asp.net, VB.net, MVC, Entity framework, MS SQL server, Web designing, and development. I will complete your task on time and on budget with great accu Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
(0 Commentaires)