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.

Færdigheder: .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

52 freelancere byder i gennemsnit $562 for dette job


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
(154 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 Mere

$773 USD in 10 dage
(39 bedømmelser)

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 Mere

$789 USD in 20 dage
(43 bedømmelser)

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

$526 USD in 10 dage
(69 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 Mere

$526 USD in 15 dage
(40 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 Mere

$526 USD in 19 dage
(25 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
(55 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 Mere

$400 USD in 10 dage
(81 bedømmelser)

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

$500 USD in 12 dage
(32 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 Mere

$750 USD in 15 dage
(36 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 Mere

$789 USD in 20 dage
(42 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 Mere

$631 USD in 10 dage
(20 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 Mere

$888 USD in 25 dage
(17 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 Mere

$525 USD in 7 dage
(30 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 Mere

$444 USD in 10 dage
(27 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 Mere

$666 USD in 10 dage
(5 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 Mere

$770 USD in 12 dage
(7 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 Mere

$500 USD in 12 dage
(15 bedømmelser)

Howdy, I have read the job portrayal and I am confident that I am eligible to fulfill your requirements and am certainly qualified to carry out your expectations as I have more than ten years of experience working w Mere

$500 USD in 10 dage
(8 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
(32 bedømmelser)