1.
Launch Visual Studio 2008.
2.
Select File -> New Web Site from the menu.
3.
Choose ASP.NET Web Service from the list of templates. You can select
File or HTTP from the Location drop down list. For this sample I'll use File.
4.
Set the Name to "ReportingService". The path should be
"..\Visual Studio 2008\WebSites\ReportingService"
5.
Select Visual C# from the Language drop down list and then click OK.
Visual Studio will create a new web service and add a Service.asmx
page and web.config file. The App_Code folder will contain the Service.cs
file.