微信二次认证 C#

using Senparc.Weixin.Entities;
using Senparc.Weixin.HttpUtility;
using Senparc.Weixin.QY.AdvancedAPIs.OAuth2;
using Senparc.Weixin.QY.CommonAPIs;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace CRM.CIS.WeiXin
{
    public partial class TwoVerification : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

            if (!IsPostBack)
            {
                string code = Request["code"];
                string state = Request["state"];

                if (!string.IsNullOrEmpty(code) && !string.IsNullOrEmpty(state))
                {
                    string CorpId = Properties.Settings.Default.CorpId;
                    string Secret = Properties.Settings.Default.Secret;
//注册corpid
                    if (!AccessTokenContainer.CheckRegistered(CorpId))
                    {
                        AccessTokenContainer.Register(CorpId, Secret);
                    }
                    
                        string accessToken = AccessTokenContainer.GetToken(CorpId);
                        GetUserIdResult guir = Senparc.Weixin.QY.AdvancedAPIs.OAuth2.OAuth2Api.GetUserId(accessToken, code, 1);
                        if (guir.errcode == 0)
                        {
//读取职员状态
                            var member = Senparc.Weixin.QY.AdvancedAPIs.MailList.MailListApi.GetMember(accessToken, guir.UserId);
                            hfaccessToken.Value = accessToken;//使用HiddenField保存了信息
                            hfValue.Value = guir.UserId;//HiddenField 保存了uid  
                            ObjectDataSource1.DataBind();
                            if (member.status == 1)
                            {
                                btnOK.Enabled = false;
                                btnOK.Text = "已关注";
                            }
                            else if (member.status == 2)
                            {
                                btnOK.Enabled = false;
                                btnOK.Text = "已冻结";
                            }
                            else
                            {
                                btnOK.Enabled = true;
                                btnOK.Text = "请关注";
                            }

                        }
                   
                }
#if DEBUG
                else
                {

                    hfValue.Value = "MysticBoy";
                    ObjectDataSource1.DataBind();
                }
#endif
            }
        }
//这是从数据库里面查询要用ObjectDataSource1显示的内容的方法， 根据你的情况来写这段代码
        public bas_Company GetCompanyInfo(string userid)
        {
            bas_Company result = null;
            using (CISDBEntities ef = new CISDBEntities())
            {
                var ci = from c in ef.bas_Company where c.UserName == userid select c;
                if (ci.Any())
                {
                    result = ci.Single();
                }

            }
            return result;
        }
        protected void btnOK_Click(object sender, EventArgs e)
        {
            string userId = hfValue.Value;
            string accessToken = hfaccessToken.Value;
            var member = Senparc.Weixin.QY.AdvancedAPIs.MailList.MailListApi.GetMember(accessToken, userId);
//根据上次保留的accessToken userId 信息查询这个会员是不是已经被关注，尤其是在手机里面点了返回后！
            if (member.status == 4)//是未关注
            {
//https://github.com/JeffreySu/WeiXinMPSDK 里面的 
// Senparc.Weixin.QY.AdvancedAPIs.Concern.ConcernApi.TwoVerification
 //截止2015年4月14日里面的参数没传对， 因此在这里使用自己的代码
                var url = string.Format("https://qyapi.weixin.qq.com/cgi-bin/user/authsucc?access_token={0}&userid={1}", accessToken, userId);
                var result = Get.GetJson<QyJsonResult>(url);
                if (result.errcode == 0)
                {
                    btnOK.Enabled = false;
                    btnOK.Text = "已经关注";
                }
                else
                {
                    btnOK.Text = result.errmsg;
                }
            }
            else if (member.status == 1)//已经关注了
            {
                btnOK.Enabled = false;
                btnOK.Text = "已关注";
            }
            else if (member.status == 2)//被冻结了
            {
                btnOK.Enabled = false;
                btnOK.Text = "已冻结";
            }
        }
    }
}