Question 254. What Are The Steps To Create A Webservice And Consume It?
In Visual Studio you can create a new project using "Asp.NET Web Service" template or just create asmx-file using any text editor. After webservice is implemented, you need either add a webreference to it in Visual Studio, or to create a proxy for the client manually using wsdl.exe utility and build a client program using created proxy class, so that using it client can consume the webservice.