public bool creatMenu() 
    { 
      string menuJson = ""; 
      //這里默認parentId=-1為最外層菜單，isactive=1為顯示,responseType=1為click類型 
      DataTable dtAMenu = Service.SelectDataTable("id, name, responseType, jsonStr,url", "WEIXINMENU", " parentId=-1 and isactive=1 order by sort"); 
      if (dtAMenu.Rows.Count > 0) 
      { 
        menuJson = "{\"button\":["; 
        for (int i = 0; i < dtAMenu.Rows.Count; i++) 
        { 
          DataTable dtBMenu = Service.SelectDataTable("id, name, responseType, jsonStr,url", wx, " parentId=" + dtAMenu.Rows[i]["id"].ToString() + " and isactive=1 order by sort"); 
          if (dtBMenu.Rows.Count > 0) 
          { 
            menuJson += "{\"name\":\"" + dtAMenu.Rows[i]["name"].ToString() + "\",\"sub_button\":["; 
            for (int j = 0; j < dtBMenu.Rows.Count; j++) 
            { 
              if (Convert.ToInt32(dtBMenu.Rows[j]["responseType"]) == 2) 
              { 
                menuJson += "{\"type\":\"view\",\"name\":\"" + dtBMenu.Rows[j]["name"].ToString() + "\",\"url\":\"" + dtBMenu.Rows[j]["jsonStr"].ToString() + "\"},"; 
              } 
              else 
              { 
                menuJson += "{\"type\":\"click\",\"name\":\"" + dtBMenu.Rows[j]["name"].ToString() + "\",\"key\":\"eventKey_" + dtBMenu.Rows[j]["id"].ToString() + "\"},"; 
              } 
            } 
            menuJson = menuJson.TrimEnd(','); 
            menuJson += "]},"; 
          } 
          else 
          { 
            //if (Convert.ToInt32(dtAMenu.Rows[i]["responseType"]) == 2) 
            //{ 
              menuJson += "{\"type\":\"view\",\"name\":\"" + dtAMenu.Rows[i]["name"].ToString() + "\",\"url\":\"" + dtAMenu.Rows[i]["jsonStr"].ToString() + "\"},"; 
            //} 
            //else 
            //{ 
            //  menuJson += "{\"type\":\"click\",\"name\":\"" + dtAMenu.Rows[i]["name"].ToString() + "\",\"key\":\"eventKey_" + dtAMenu.Rows[i]["id"].ToString() + "\"},"; 
            //} 
          } 
          dtBMenu.Dispose(); 
        } 
        dtAMenu.Dispose(); 
        menuJson = menuJson.TrimEnd(','); 
        menuJson += "]}"; 
        menuJson = menuJson.Trim(); 
        return requstZmToCreatMent(menuJson); 
      } 
      else 
      { 
        return false; 
      } 
    } 

/// <summary> 
    /// 向微信服務器請求創(chuàng)建自定義菜單 
    /// </summary> 
    /// <param name="jsonStr"></param> 
    /// <returns></returns> 
    ///  
    private bool requstZmToCreatMent(string jsonStr) 
    { 
      try 
      { 
        var AccessToken = "";//accesstoken需例外獲取，一般可開始時獲取后存數(shù)據(jù)庫，下次從數(shù)據(jù)庫取，注意accesstoken有效期為7200秒 
        //聲明一個HttpWebRequest請求 
        string interfaceUrl = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=" + AccessToken; 
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(interfaceUrl); 
        //設置連接超時時間  
        request.Timeout = 30000; 
        request.KeepAlive = true; 
        Encoding encodeType = Encoding.GetEncoding("UTF-8"); 
        request.Headers.Set("Pragma", "no-cache"); 
        request.Method = "POST"; 
        request.ContentType = "application/x-www-form-urlencoded"; 
        request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; Maxthon; .NET CLR 1.1.4322); Http STdns"; 
        request.Accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*"; 
        request.CookieContainer = new CookieContainer(); 
        byte[] Bytes = encodeType.GetBytes(jsonStr); 
        request.ContentLength = Bytes.Length; 
        request.AllowAutoRedirect = true; 
        //發(fā)送數(shù)據(jù) 
        using (Stream writer = request.GetRequestStream()) 
        { 
          writer.Write(Bytes, 0, Bytes.Length); 
          writer.Close(); 
        } 
        StringBuilder strb = new StringBuilder(); 
        //接收數(shù)據(jù) 
        using (Stream reader = request.GetResponse().GetResponseStream()) 
        { 
          StreamReader sr = new StreamReader(reader, encodeType); 
          strb.Append(sr.ReadToEnd()); 
          sr.Close(); 
          reader.Close(); 
        } 
        if ((strb.ToString().IndexOf("\"errcode\":42001") != -1) || (strb.ToString().IndexOf("\"errcode\":40001") != -1) || (strb.ToString().IndexOf("\"errcode\":40014") != -1) || (strb.ToString().IndexOf("\"errcode\":41001") != -1)) //access_token錯誤 
        { 
          // AccessToken = getAccessToken(); 
          getzmAccessToken(); 
          return requstZmToCreatMent(jsonStr); 
        } 
        else 
        { 
          if (strb.ToString() == "{\"errcode\":0,\"errmsg\":\"ok\"}") 
          { 
            return true; 
          } 
          else 
          { 
            return false; 
          } 
        } 
      } 
      catch (Exception exp) 
      { 
        return false; 
      } 
    }