C# .Net SOAP Webservice to access accounting database form MSSQL

Need to write Visual Studio C# application with SOAP Webserice for accessing the accounting program database.

The application needs to be packaged into windows install program that customers can download and install on their server.

The application needs to have a simple configuration to setup database details via ODBC.

The Webservice will need to provide some basic methods:

- get product price and availability

- get product description

- get products list

- get invoice list for customer

- get invoice details

- submit order

The database access layer needs to take into account that several versions of the database may exist so each version should have a separate driver that accesses the specific fields.

The data access should work by creating database views which expose the fields we need in the web service for read purposes.

The writing of data should have good error messages for data validation.

For now we only need one driver and will provide a sample database for development and testing.

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

Se mere: web application development in c# net, visual programming c++, visual basic programming service, the writing studio, service database access, one accounting, c sharp service, accounting one, visual basic net programming, needs of accounting, accounting price list, accounting needs, webservice, webservice application with c#, soap server, driver layer, c# MSSQL, simple database visual basic, mssql configuration, availability testing, windows form order, basic programming database, visual basic access application, access soap, install mssql

Om arbejdsgiveren:
( 0 bedømmelser ) Warsaw, Poland

Projekt ID: #6003470

51 freelancere byder i gennemsnit $562 på dette job


We understand that we will develop a windows application where user will be able to access the hosted database from the application. We understand that for do this, we will develop a Web service. When user will do t Flere

$789 USD in 20 dage
(104 bedømmelser)

I've reviewed the details, generally I understand what is required. Would prefer to have a private conversation about the technical requirements you mentioned, like creating views for specific fields availability. Othe Flere

$773 USD in 10 dage
(114 bedømmelser)

Hello, Do you already have an application that you want to integrate with this? If yes, I would like to see a diagram if possible. Regards, Daniel

$1263 USD in 10 dage
(155 bedømmelser)

Hello Sir, We have experienced programmers [url removed, login to view] have worked in C# project. Here is the link of feedback "" We would like to work with you & hope for the same. Flere

$526 USD in 10 dage
(116 bedømmelser)

Hi, I have 7 years experience in C# and MSSQL, also certified in both by Microsoft and Freelancer. I am very familiar with handling MSSQL throught webservices and SOAP calls and worked in many similar projects. Looking Flere

$444 USD in 10 dage
(83 bedømmelser)

Please provide some details about the accounting program from where i will fetch the data for web service. I will provide the installer, the main screen will have odbc [url removed, login to view] PM so that we could discuss i Flere

$400 USD in 10 dage
(146 bedømmelser)

Hello, I am reading the project description and would like to propose to use the Entity Framework (ORM) instead of the ODBC driver because this will help to make a data access layer common or better said always the Flere

$770 USD in 12 dage
(27 bedømmelser)

Hi, I have 5+ years of experience. Developed various projects in .Net with MsSql database. Infact, 90% of the projects done so far are in ASP, which includes simple dynamic page to complex ecommerce related websites Flere

$526 USD in 15 dage
(78 bedømmelser)

Hi, We are 60+ people team and skilled in Asp.Net, and C#. We have separate team for --Development (,C#, VB,SQL,MYSQL,Jquery,PHP) --Design(Photoshop) --Testing We are Expert in following --C#,V Flere

$526 USD in 19 dage
(22 bedømmelser)

Dear, I am expert in .NET(C#) development. Have worked on many SOAP web services. You can check my portfolio at [url removed, login to view]

$526 USD in 10 dage
(72 bedømmelser)

Dear Sir/Madam (I have over 97% completion rate over here successfully completed 35 projects) [url removed, login to view] Let explore the project requirements in det Flere

$500 USD in 12 dage
(45 bedømmelser)

Hi Good day For the database layer, we can use NHibernate. NHibernate will enable you to switch between different databases and enable portability accross databases. We can develop this application with C# and NHibe Flere

$736 USD in 20 dage
(46 bedømmelser)

Hi, I have worked on a similar system where clients have different databases like and there is a Central SQL Server. We have achieved it by designing a windows service that will export client data in CSV and push th Flere

$888 USD in 25 dage
(23 bedømmelser)

I am an expert .NET developer with more than 9 years of experience in developing different types of applications from windows form to WCF service. I am ready to develop the web service for you. Please see my profile a Flere

$525 USD in 7 dage
(41 bedømmelser)

I have more than 15 years of experience and consider myself a talented developer that can deliver an application with SOAP Webserice for accessing the accounting program database. I will develop the required webserv Flere

$750 USD in 15 dage
(34 bedømmelser)

Hi there. I am senior developer. I have been working on this site for 2 years. I am interested in your [url removed, login to view] let's me help you.

$555 USD in 10 dage
(67 bedømmelser)

I am Microsoft Certified Professional in .Net and MS SQL Server. I have read your description about SOAP web-service and I am willing to help you with that. Can you please provide the sample database and also let me kn Flere

$789 USD in 20 dage
(29 bedømmelser)

Hi, I read your requirements. I am having around 7 year of experience in C#.NET, VB.NET, MVC, WCF, WCF REST Service, MS SQL Server, Oracle, MySQL, JQuery, Javascript, CSS, HighCharts, Aspose, JSRender, Kendo UI, Teleri Flere

$631 USD in 10 dage
(18 bedømmelser)

Dear Client, Its Ram from Digital Dreams Technology, India. I have gone through your project requirements for creating SOAP Webservice in .NET using C#. I am ready to work on this project requirements. I have develop Flere

$500 USD in 12 dage
(28 bedømmelser)

hi, i am senior .net developer with more than 8 years of exp. i can work on the project. can be long term relationship. Professional Projects: Following are the projects I have worked on during my ca Flere

$666 USD in 10 dage
(6 bedømmelser)