public class MenuFirstLayerModel
  {
    public string name { get; set; }
    public List<MenuTwoLayerModel> sub_button { get; set; }
  }

  public class MenuTwoLayerModel
  {
    public string type { get; set; }
    public string name { get; set; }
    public string key { get; set; }
    public string url { get; set; }
  }

  public class WXMenu 
  {
    public List<MenuFirstLayerModel> button { get; set; }

    public string Create()
    {
      try
      {
        var requestUri = string.Format(@"https://api.weixin.qq.com/cgi-bin/menu/create", WeCharBase.AccessToken);
        
        return WeCharBase.Post(requestUri, new StringContent(JsonConvert.SerializeObject(new
        {
          button = button
        })));
      }
      catch (Exception ex)
      {
        return ex.Message;
      }
    }
  }

public ActionResult ViewMenu()
    {
      return View();
    }

    public ActionResult CreateMenu()
    {
      var wxMenu = new WXMenu()
      {
        button = new List<MenuFirstLayerModel>()
        {
          new MenuFirstLayerModel()
          {
             name="扫码",
             sub_button = new List<MenuTwoLayerModel>()
             {
              new MenuTwoLayerModel()
              {
                type = "scancode_waitmsg",
                name = "扫码带提示", 
                key = "rselfmenu_0_0"
              },
              new MenuTwoLayerModel()
              {
                type = "scancode_push",
                name = "扫码推事件", 
                key = "rselfmenu_0_1"
              }
             },
          },
          new MenuFirstLayerModel()
          {
             name = "发图",
             sub_button = new List<MenuTwoLayerModel>()
             {
              new MenuTwoLayerModel()
              {
                type = "pic_sysphoto",
                name = "系统拍照发图", 
                key = "rselfmenu_1_0"
              },
              new MenuTwoLayerModel()
              {
                type = "pic_photo_or_album",
                name = "拍照或者相册发图", 
                key = "rselfmenu_1_1"
              },
              new MenuTwoLayerModel()
              {
                type = "pic_weixin",
                name = "微信相册发图", 
                key = "rselfmenu_1_2"
              }
             }
          },
          new MenuFirstLayerModel()
          {
            name = "其他",
            sub_button = new List<MenuTwoLayerModel>()
            {
              new MenuTwoLayerModel()
              {
                type = "location_select",
                name = "发送位置", 
                key = "rselfmenu_2_0"
              },
              new MenuTwoLayerModel()
              {
                type = "click",
                name = "今日歌曲", 
                key = "V1001_TODAY_MUSIC"
              },
              new MenuTwoLayerModel()
              {
                type = "view",
                name = "百度", 
                url = "http://www.baidu.com"
              }
            }
          }
        }
      };

      return Content(wxMenu.Create());
    }

<script type="text/javascript" language="javascript">
  $(document).ready(function () {
    $("#btnCreate").click(function () {
      $.ajax({
        type: "POST",
        url: "/Menu/CreateMenu",
        data: { id: $("#textContent").val() },
        success: function (responseTest) {
          $("#resultMesage").text(responseTest);
        }
      });
    });
  });
</script>

<table>
  <tr>
    <td>
      <div class="title">菜单创建</div>
      <textarea id="textContent" name="textContent" rows="20" cols="100">
        button = new[]
        {
          new
          {
            name="扫码",
            sub_button = new[]
            {
              new
              {
                type = "scancode_waitmsg",
                name = "扫码带提示",
                key = "rselfmenu_0_0"
              },
              new
              {
                type = "scancode_push",
                name = "扫码推事件",
                key = "rselfmenu_0_1"
              }
            }
          },
          new
          {
            name = "发图",
            sub_button = new[]
            {
              new
              {
                type = "pic_sysphoto",
                name = "系统拍照发图",
                key = "rselfmenu_1_0"
              },
              new
              {
                type = "pic_photo_or_album",
                name = "拍照或者相册发图",
                key = "rselfmenu_1_1"
              },
              new
              {
                type = "pic_weixin",
                name = "微信相册发图",
                key = "rselfmenu_1_2"
              }
            }
          },
          new
          {
            name = "其他",
            sub_button = new[]
            {
              new
              {
                type = "location_select",
                name = "发送位置",
                key = "rselfmenu_2_0"
              },
              new
              {
                type = "click",
                name = "今日歌曲",
                key = "V1001_TODAY_MUSIC"
              },
              new
              {
                type = "view",
                name = "百度",
                url = "http://www.baidu.com"
              }
            }
          }
        }

      </textarea>
    </td>
    <td><input class="btncss" id="btnCreate" type="button" value=" 创建 " /></td>
    <td id="resultMesage" class="resultMesage"></td>
  </tr>
</table>