Monday, July 2, 2012

Implement a Web Service in .NET

Explain with code sample how to Implement a Web Service in .NET?

Following is code in VBScript and C# both respectively.

In VBScript :


<%@ WebService Language="VBScript" Class="KmToMConvert" %>

Imports System
Imports System.Web.Services

Public Class KmToMConvert :Inherits WebService
   <WebMethod()> Public Function KilometerToMeter(ByVal Kilometer As String) As String 
         return (Kilometer * 1000)
         end function
end class

In C# :

[WebService(Namespace = http://tempuri.org/)]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
// [System.Web.Script.Services.ScriptService]
public class Service1 : System.Web.Services.WebService
{
     [WebMethod]
     public string HelloWorld()
     {
            return "Hello World";
     }
}

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