Simple Insert in webservices:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Data;
using System.Data.SqlClient;
namespace webservices
{
/// <summary>
/// Summary description for sample
/// </summary>
[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 sample : System.Web.Services.WebService
{