CREATE TABLE [tblWSTest](
 [id] [int] IDENTITY(1,1) NOT NULL,
 [f1] [nvarchar](50) NULL,
 [f2] [nvarchar](500) NULL,
CONSTRAINT [PK_tblWSTest] PRIMARY KEY CLUSTERED
(
 [id] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
) ON [PRIMARY]

SET IDENTITY_INSERT [tblWSTest] ON
INSERT [tblWSTest] ([id], [f1], [f2]) VALUES (1, N'a1', N'a2')
INSERT [tblWSTest] ([id], [f1], [f2]) VALUES (2, N'b1', N'b2')
INSERT [tblWSTest] ([id], [f1], [f2]) VALUES (3, N'c1', N'c2')
INSERT [tblWSTest] ([id], [f1], [f2]) VALUES (4, N'd1', N'd2')
INSERT [tblWSTest] ([id], [f1], [f2]) VALUES (5, N'e1', N'e2')
SET IDENTITY_INSERT [dbo].[tblWSTest] OFF

CREATE PROCEDURE GetAllData
AS
 SELECT f1,
        f2
 FROM   tblWSTest

CREATE ENDPOINT GetDataService
   STATE = STARTED
AS HTTP(
          PATH = '/GetData',
          AUTHENTICATION = (INTEGRATED),
          PORTS = (CLEAR),
          CLEAR_PORT = 8080,
          SITE = '*'
      )
FOR SOAP(
           WEBMETHOD 'GetAllData'
           (NAME = 'testdb2009.dbo.GetAllData'),
           WSDL = DEFAULT,
           DATABASE = 'testdb2009',
           NAMESPACE = DEFAULT
       )

         <security mode="TransportCredentialOnly">
           <transport clientCredentialType="Windows" proxyCredentialType="None"
               realm="" />
           <message clientCredentialType="UserName" algorithmSuite="Default" />
         </security>

using System;
using System.Data;
using System.Windows.Forms;

namespace WebServiceTest
{
   public partial class Form1 : Form
   {
       public Form1()
       {
           InitializeComponent();
       }

       private void Form1_Load(object sender, EventArgs e)
       {
           ServiceReference1.GetDataServiceSoapClient data =
               new ServiceReference1.GetDataServiceSoapClient();
           dataGridView1.DataSource = (data.GetAllData()[0] as DataSet).Tables[0];
       }
   }
}

public static class RouteConfig
    {
        public static void RegisterRoutes(RouteCollection routes)
        {
            routes.EnableFriendlyUrls();
        }
    }

void Application_Start(object sender, EventArgs e)
        {
            RouteConfig.RegisterRoutes(RouteTable.Routes);
        }

Response.Redirect("~\\Second");

Response.Redirect("~\\First?Id=1001");

string Id = Request.QueryString["Id"] as string;

http://localhost:57353/First/Products/NewProduct