mywebservice.asmx

《ASP.NET 2.0 XML 高级编程（第3版）》 《ASP.NET 2.0 XML 高级编程（第3版）》

<%@ WebService Language="C#" Class="MyWebService"%>
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;

[WebService(Name = "My Web Service", Description = "Sample Web Service",
  Namespace = "http://www.wrox.com/books/ProASPNETXML")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class MyWebService: System.Web.Services.WebService
{
public MyWebService() 
{
}
  
  [WebMethod(CacheDuration=60,Description="Returns a simple string",
    EnableSession=true)]
  public string HelloWorld() 
{
  return "Hello World";
}
}