login with gmail.

i m facing problem .as below... i design page with simple login button. when i click this button then it redirect to gmail login page,i done this but my problem is .. when i login in gmail by following my code then i got error like as: string json = GoogleConnect.Fetch("me", code); my default page is as above : <%@ Page Language="C#" AutoEventWireup="true" CodeFile="CS.aspx.cs" Inherits="CS2" %>

---

	ID:
	Name:
	Email:
	Gender:
	Type:

my default page.cs code as below: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Text; using System.Net; using System.IO; using ASPSnippets.GoogleAPI; using System.Web.Script.Serialization; using Newtonsoft.Json; using System.Net.Http; public partial class CS2 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { GoogleConnect.ClientId = "603004037119-fmspob4bal6b0u63jfbn7m84ld9qrp9o.apps.googleusercontent.com"; GoogleConnect.ClientSecret = "evoul1eSxuOVI5iUsJSf4bQz"; GoogleConnect.RedirectUri = Request.Url.AbsoluteUri.Split('?')[0]; if (!string.IsNullOrEmpty(Request.QueryString["code"])) { string code = Request.QueryString["code"]; string json = GoogleConnect.Fetch("me", code); GoogleProfile profile = new JavaScriptSerializer().Deserialize(json); lblId.Text = profile.Id; lblName.Text = profile.DisplayName; lblEmail.Text = profile.Emails.Find(email => email.Type == "account").Value; lblGender.Text = profile.Gender; lblType.Text = profile.ObjectType; ProfileImage.ImageUrl = profile.Image.Url; pnlProfile.Visible = true; btnLogin.Enabled = false; } if (Request.QueryString["error"] == "access_denied") { ClientScript.RegisterClientScriptBlock(this.GetType(), "alert", "alert('Access denied.')", true); } } protected void Login(object sender, EventArgs e) { GoogleConnect.Authorize("profile", "email"); } protected void Clear(object sender, EventArgs e) { GoogleConnect.Clear(); } public class GoogleProfile { public string Id { get; set; } public string DisplayName { get; set; } public Image Image { get; set; } public List Emails { get; set; } public string Gender { get; set; } public string ObjectType { get; set; } } public class Email { public string Value { get; set; } public string Type { get; set; } } public class Image { public string Url { get; set; } } } _______________________________ i also added package newtonsoft.json and microsoft.net.http and ASPSnippets.GoogleAPI.dll and all required thing added. so i fwd my totally code .so pls help me as soon as fastly.pls i have great hope on u.