write vb.net software to communicate with debit machine through serial port (document provided)

In VB.NET 2005:

- Create a form with two buttons: Purchase and Refund.

- Write a code (according to the document) to send a purchase or refund request to the debit machine.

- display the response (purchase approved or declined with error codes..).

- please message me if you would to look at specs document before you place a bid.

- Source code must be in VB.NET 2005 only. No dll necessary.

Kemahiran: .NET, ASP.NET, Pembangunan Perisian, VB.NET, Visual Basic

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Tentang Majikan:
( 37 ulasan ) Sarnia, Canada

ID Projek: #7439068

9 pekerja bebas membida secara purata $189 untuk pekerjaan ini


Hello Sir, YSoft Solution, a leading software development company based in India. We have expertise in .NET, ASP.NET, Software Development, VB.NET, Visual Basic and we have developed many web applications using [login to view URL] Lagi

$170 CAD dalam 5 hari
(38 Ulasan)

Hi, Please feel free to discuss the project with me.............................................................................. Thanks, Murtaza

$350 CAD dalam 5 hari
(8 Ulasan)

A proposal has not yet been provided

$125 CAD dalam 3 hari
(1 Ulasan)

VB.NET programmer. The work can be completed according to the description given. Please let me know the specifications, instruction set and supporting document of the machine.

$133 CAD dalam 5 hari
(3 Ulasan)

Hey there, I believe that I would be an excellent candidate for this job as I have substantial experience developing integrated systems. This project seems fairly straight forward however I need additional infor Lagi

$150 CAD dalam 3 hari
(0 Ulasan)

Đề xuất vẫn chưa được gửi

$155 CAD dalam 3 hari
(0 Ulasan)

Hi, I have more than 8 years of experience in .net technologies and same in Embedded technologies. I have successfully implemented RFID based applications, Vehicle tracker, biometric systems, fake currency detection Lagi

$222 CAD dalam 8 hari
(0 Ulasan)

I will bring over 20 years Visual Basic/VB.Net/BASIC programming language experience as well as direct experience working with Serial Port devices. I Visual Basic 2010 installed. Can I do it with that or must it be Lagi

$155 CAD dalam 3 hari
(0 Ulasan)

In order to complete this process, please send me the documentation debit machine. (The protocol of the interface should be included)

$244 CAD dalam 7 hari
(0 Ulasan)