1-) C# -  veri gönderip almak

1-) hep açık kalacak olan

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

namespace WebApplication3

{

    public partial class WebForm1 : System.Web.UI.Page

    {

        protected void Page_Load(object sender, EventArgs e)

       {

                        Response.Write(Request.QueryString["isim"]+" "+Request.QueryString["soyisim"]);

        }

    }

}

2-) veri göndermek

 protected void Button1_Click(object sender, EventArgs e)

        {

            Response.Redirect("http://localhost:63472/WebForm1.aspx?isim=mert&soyisim=haber");

        }