Dibatalkan

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:
( 26 ulasan ) Sarnia, Canada

ID Projek: #7439068

11 pekerja bebas membida secara purata $172 untuk pekerjaan ini

Time2win

Hello, We have excellent team of programmers and designers to work on your project efficiently and complete job in time. We have read your deepest requirement at our best and will surely give better results. thanks

$273 CAD dalam 8 hari
(24 Ulasan)
4.5
murtaza1981

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

$350 CAD dalam 5 hari
(9 Ulasan)
4.2
designysoft

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 [url removed, login to view] Lagi

$170 CAD dalam 5 hari
(13 Ulasan)
3.9
jmoltosanchez

A proposal has not yet been provided

$125 CAD dalam 3 hari
(1 Ulasan)
2.8
hexaguy

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)
2.5
JacobPersi

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)
0.0
vanhungbkcbg1

Đề xuất vẫn chưa được gửi

$155 CAD dalam 3 hari
(0 Ulasan)
0.0
karbhari

Hello This is just a place holder bid on assumptions made currently. We do have the expertise for the same and have done extensive work in rs232 / rs485 (serial port) communications. So long as the communication Lagi

$155 CAD dalam 3 hari
(0 Ulasan)
0.0
vivekrane1986

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)
0.0
alltechworks

I will bring over 20 years Visual Basic/[url removed, login to view] 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)
0.0
martinwinkler2

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)
0.0
ananthbsc

A proposal has not yet been provided

$35 CAD dalam sehari
(1 Ulasan)
0.0