Write a windows service and client application

Server side application (Windows service)


Runs in 2 modes, File source mode and db source mode

In DB Source mode it runs a user definable SQL query every minute stored in its database against a client database

and extracts data to an Excel compatible file then proceeds as per file source mode.

It must be able to store the ID of the last record read and next time only read from that record onwards.

In file source mode it checks a directory every minute and on discovery of a file:

Encrypts file

SFTP transmit to folder on remote server

Confirm receipt of file by remote server

Move file from original directory to a SQL server express database

Must be licenced to work on a specific server (Processor / HDD ID) and licence code

is obtainable from us and expires after a year.

Raise email and SMS alerts if anything fails.

connects to SFTP server to pull down processed files on predetermined schedule from a specified directory

On first run, should ask for SQL server connection details and create database if it does not exist.

Client application (.exe installs on client PC)


Connects to the server database and:

Shows user a list of files that have been downloaded, sortable by column heading, included d/l date

Allows clicking on file and opening of file in default viewer, e.g. Excel.

Shows list of of transmitted files with dates and status (success or failed) and any error msg

Have screen to configure:

Public / private keys for encryption

Remote server FTP destination folder and FTP receive folder

Local temp directories for files before adding to database

Local SQL server connection details

Email / SMS addresses for alerts

SMS service to use (please suggest a service)

Configure SQL statements to execute if running in db source mode

Configure ID field of SQL source database (which will be used to determine which

record to read from next time).

Evner: .NET, C# Programmering, Microsoft SQL Server, Software Arkitektur, SQL

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Om arbejdsgiveren:
( 3 bedømmelser ) Benfleet, Vietnam

Projekt ID: #17917401

24 freelancere byder i gennemsnit $705 på dette job


I have gone through the details. 1- Server Side -->Db Mode Query would be run every minute against a client database: please explain what does against client database means.. Will the s Flere

$750 USD in 10 dage
(265 bedømmelser)

Hi! how are you? I am interested in your project. I checked your requirements in detail. I can do your project successfully. I want to work with you for a long time. Please contact me. Best Regards.

$833 USD in 10 dage
(99 bedømmelser)

Hi, I read your post with interest and I can handle it. All the project specifications are fully capable. I have developed many Windows desktop applications in various fields including Office Automation & DB manageme Flere

$750 USD in 20 dage
(77 bedømmelser)

Hi, sir. I'm a fully certificated freelancer who can develop websites. I'm very skilled full stack developer I have received a lot of good reviews from clients and very honest to them. I'm very good at golang,php, Flere

$555 USD in 10 dage
(57 bedømmelser)

Hello, I have read your request and I can help you develop the windows service with the options that you require. I have experience working with similar projects using windows servers, and remote servers sFTP / FTP Flere

$488 USD in 10 dage
(75 bedømmelser)

Hi, there i read your initial requirements and i have some question regarding to your window service [login to view URL] can we discuss it on chat ?

$750 USD in 10 dage
(51 bedømmelser)
$740 USD in 10 dage
(34 bedømmelser)

I have more than 7 years of professional and practical experience in .NET and database development. I have more than 1800 answers in Stackoverflow(Q&A Site) [login to view URL]

$800 USD in 15 dage
(48 bedømmelser)

Hi there. I am very interested in your proposal. I can instantly help you with your starting project with a successful completion. As a professional .net developer, I ensure for a perfect ongoing project. You will Flere

$700 USD in 10 dage
(18 bedømmelser)

Hi, Dear Employer! I am really interested in your project. Familiar interface and simple algorithm encourage your work. • Languages: C, C++, Objective C , C#, ASP.NET, Swift , React JS, NodeJS, PHP, Java, SQL, HTM Flere

$500 USD in 10 dage
(4 bedømmelser)

Already successfully deployed a number of windows services for email, sms, auto archival, dts package etc. For Call center operation, data export to frp using windows service. Please suggest to discuss. project requ Flere

$611 USD in 10 dage
(4 bedømmelser)

 Lead Engineer with experience in design and development of Enterprise software products and solutions  Strong working knowledge on both Web based and Win forms based solutions  Specialized in object-oriented Flere

$611 USD in 15 dage
(3 bedømmelser)

Hi, I can decide rates from your side (price can be negotiated) I understand your requirement I have knowledge in this filed 5+ yr. kindly let me know in brief what kind of requirement do you have lets can show you my Flere

$688 USD in 10 dage
(3 bedømmelser)

Hello, Hope you are doing well. I have gone through the project requirement that looks very interesting and find my self in good position to complete this project. You can use twilio SMS services for notification for Flere

$600 USD in 15 dage
(2 bedømmelser)

Dear client, I have understood most of what you said, but I want to understand what you are trying to achieve here. You have put them in form of "Do this", "Do that", but what I really needs is to understand the use Flere

$700 USD in 10 dage
(2 bedømmelser)

I am an experienced Web and Software Developer, and I am very interested in your job post. I have an excellent experience in MVC,.Net Core, ASP.NET, C#, Linq, Entity Framework, MySQL, MSSQL, REST API, JSON, HTML5, A Flere

$1111 USD in 30 dage
(2 bedømmelser)
$605 USD in 7 dage
(0 bedømmelser)

Hi, I can handle this project. I am Microsoft technology specialist and have 10 years of strong experience in desktop, web and mobile application development. I can work for you as time and cost model. please Flere

$911 USD in 12 dage
(0 bedømmelser)

I have 12 years experience in development. I develop applications architecture. I worked on the solutions which matches to given requirement.

$777 USD in 12 dage
(0 bedømmelser)

Hi there, Thanks for sharing the job description. I understood that you want to create server side and client side application and want it to run in 2 modes, file source mode and db source mode. We'll provide you ab Flere

$694 USD in 22 dage
(0 bedømmelser)