Offline Library Database

We are a dutch company which develops RFid-based library solutions for public libraries.

One of our solutions is a selfservice desk, which is equipped with an RFid reader and our selfservice software. This selfservice desk enables library customers to checkout and checkin library books.

The selfservice software controls different hardware (printer,screen,etc.) and establishes a connection with the library management system. The library management system is a database system which stores all the items, customers, checkouts, checkins, etc. of the library.

When the connection to the library management system is lost, e.g. by network failure, all the checkin and checkout transactions at our selfservice desk should be conducted in an offline mode. This means that all the information for a transaction should be stored locally in a file.

Later when the connection to the database is re-established, these files should be collected and processed into the database.

We are looking for a .Net C# developer who can program the offline database module, which can be incorporated in our software, and a program to retrieve the offline files of multiple selfservice desks and process them in the library management system.

The offline database module should implement a C# interface used by our software. For processing the files into the database, our database connection dll should be used.

More detailed information will be provided, once the project is accepted.

Habilidades: .NET

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Acerca do Empregador:
( 6 comentários ) groenlo, Netherlands

ID do Projeto: #37683

8 freelancers are bidding on average $275 for this job


Dear Sir, I am interested in your project. I request you to check your PM. Thanks. Regards, Webexpertz

$300 USD in 25 dias
(6 Comentários)

Our bid is for really very high quality work for your Offline Library Database that will be made to be upgradable in case you need some upgrades in future. We will always be available for upgrades. Our bid includes six Mais

$300 USD in 10 dias
(5 Comentários)

Hi, I am interested. I would like to know more details. Thank You, Dan

$250 USD in 20 dias
(49 Comentários)

I have experience of 2 years in development of desktop systems in .net languajes and interfases with another systems like SAP o C++.

$300 USD em 1 dia
(0 Comentários)

i am a professional in web design graphics design logo design,php,programming,java,java script processing database,translation,so i guess the job can be considered done only if you give me a chance

$300 USD in 5 dias
(0 Comentários)

Pls see PMB for details

$200 USD in 7 dias
(0 Comentários)

Dear Sir, We understand your project. We have extensive experience in the field of website design and web application development using J2EE, ColdFusion, ASP, ASP.NET and PHP. We also have an extensive experience i Mais

$250 USD in 30 dias
(0 Comentários)

Hi , We would like to take the opportunity to do the project. we are a company of 15 skilled developer in India. We have a good experiance of developing the project like you posted. We have gone through the Mais

$300 USD in 25 dias
(0 Comentários)