微信企业号开发:自定义菜单

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开发微信企业号可以通过程序自定义菜单，只需要调用相关的接口就可以实现。

其实这个菜单也就是微信底部的菜单，目前自定义菜单最多包括3个一级菜单，每个一级菜单最多包含5个二级菜单。一级菜单最多4个汉字，二级菜单最多7个汉字，多出来的部分将会以“...”代替。其实创建菜单也很简单。

但有一点需要说明，如果有子菜单，那么这个菜单就不会向后端发送事件。例如：我定义了三个一级菜单一个click，两个view。

如果没有子菜单，则点击click类型的菜单时，后主动向后端发送上报菜单事件，如果有则不会发送上报菜单事件。

如果没有子菜单，则点击view类型的菜单时，回主动向后端发送点击菜单跳转链接的事件。并且会打开对应的网页，如果有则不会发送点击菜单跳转链接的事件，也不会打开对应的网页。

也就是，如果有子菜单，则这个菜单，就是点击单纯的显示子菜单，不会有其他的动作了。

例如：

核心代码菜单相关：

public enum MenuTypeEnum
    {
        click = 1,
        view = 2,
        scancode_push = 3,
        scancode_waitmsg = 4,
        pic_sysphoto = 5,
        pic_photo_or_album = 6,
        pic_weixin = 7,
        location_select = 8

    };
   public abstract class SubButton
    {
        /// <summary>
        /// 菜单的响应动作类型，目前有click、view两种类型 scancode_push	扫码推事件scancode_waitmsg	扫码推事件且弹出“消息接收中”提示框
        /// </summary>
        public string type { get; protected set; }
        /// <summary>
        /// 菜单标题，不超过16个字节，子菜单不超过40个字节 
        /// </summary>
        public string name { get; set; }
        public List<SubButton> sub_button { get; set; }
        public virtual bool  HasError()
        {
            if (string.IsNullOrEmpty(this.name))
            {
                LogInfo.Error("菜单名称为空");
                return true;
            }          
            if (string.IsNullOrEmpty(this.type))
            {
                LogInfo.Error("菜单类型为空");
                return true;
            }
            if (sub_button!=null&&sub_button.Count > 0)
            {
                foreach (SubButton bt in sub_button)
                {
                    if (bt.HasError())
                    {
                        return true;
                    }
                }            
            }
            return false;
        }      
        public static SubButton CreateSubButton(MenuTypeEnum type,string name,string key,string url)
        {
            SubButton subButton = null;
            string menuTypeText = GetMenuTypeText(type);
            switch (type)
            {  
                case MenuTypeEnum.view:
                    subButton = new SubViewButton(menuTypeText,name, url);
                    break;
                case MenuTypeEnum.click:
                case MenuTypeEnum.scancode_push:                 
                case MenuTypeEnum.scancode_waitmsg:                 
                case MenuTypeEnum.pic_sysphoto:                 
                case MenuTypeEnum.pic_photo_or_album:                  
                case MenuTypeEnum.pic_weixin:                
                case MenuTypeEnum.location_select:
                    subButton = new SubClickButton(menuTypeText, name, key);                
                    break;
                default:
                    throw new Exception("type=" + type + "，此类型的SubButton没有实现");

            }
            return subButton;
        }
        public static MenuTypeEnum GetMenuType(string type)
        {
            MenuTypeEnum text = MenuTypeEnum.click;
            switch (type)
            {
                case "click":
                    text = MenuTypeEnum.click;
                    break;
                case "view":
                    text = MenuTypeEnum.view ;
                    break;
                case "scancode_push":
                    text =MenuTypeEnum.scancode_push ;
                    break;
                case "scancode_waitmsg":
                    text = MenuTypeEnum.scancode_waitmsg ;
                    break;
                case  "pic_sysphoto" :
                    text = MenuTypeEnum.pic_sysphoto;
                    break;
                case "pic_photo_or_album":
                    text = MenuTypeEnum.pic_photo_or_album ;
                    break;
                case "pic_weixin":
                    text = MenuTypeEnum.pic_weixin ;
                    break;
                case "location_select":
                    text =MenuTypeEnum.location_select ;
                    break;
                default:
                    throw new Exception("type=" + type + "，此类型的MenuTypeEnum没有找到");

            }
            return text;
        }
        public static string GetMenuTypeText(MenuTypeEnum type)
        {
            string text = "";
            switch (type)
            {
                case MenuTypeEnum.click:
                    text = "click";
                    break;
                case MenuTypeEnum.view:
                    text = "view";
                    break;
                case MenuTypeEnum.scancode_push:
                    text = "scancode_push";
                    break;
                case MenuTypeEnum.scancode_waitmsg:
                    text = "scancode_waitmsg";
                    break;
                case MenuTypeEnum.pic_sysphoto:
                    text = "pic_sysphoto";
                    break;
                case MenuTypeEnum.pic_photo_or_album:
                    text = "pic_photo_or_album";
                    break;
                case MenuTypeEnum.pic_weixin:
                    text = "pic_weixin";
                    break;
                case MenuTypeEnum.location_select:
                    text = "location_select";
                    break;
                default:
                    throw new Exception("type=" + type + "，此类型的MenuTypeEnum没有实现");

            }
            return text;
        }
    }
   public class SubClickButton : SubButton
   {
       public SubClickButton(string type,string name,string key)
       {
           this.type = type;
           this.name = name;
           this.key = key;
       }
       /// <summary>
       /// 菜单KEY值，用于消息接口推送，不超过128字节 
       /// </summary>
       public string key { get; set; }
       public override bool HasError()
       {         
           if (string.IsNullOrEmpty(this.key))
           {
               LogInfo.Error("菜单key为空");
               return true;
           }         
           return base.HasError();
       } 
   }
   public class SubViewButton : SubButton
   {
       public SubViewButton(string type, string name, string url)
       {
           this.type = type;
           this.name = name;
           this.url = url;
       }
       /// <summary>
       /// 成员点击view类型按钮后，微信客户端将会打开开发者在按钮中填写的网页URL，可与网页授权获取成员基本信息接口结合，获得成员基本信息。
       /// </summary>
       public string url { get; set; }
       public override bool HasError()
       {
           if (string.IsNullOrEmpty(this.url))
           {
               LogInfo.Error("菜单url为空");
               return true;
           }
           return base.HasError();         
       } 
   }

 /// <summary>
    /// 自定义菜单
    /// </summary>
   public class Menu
    {
       public List<SubButton> button { get; set; }
       public virtual bool HasError()
       {
           if (button.Count >= 4)
           {
               LogInfo.Error("最多包括3个一级菜单");
               return true;
           }
           foreach(SubButton bt in button)
           {
               if (bt.HasError())
               {
                   return true;
               }              
           }
           return false;
       }   
    }

public class BLLMenu
    {

       /// <summary>
       /// 
       /// </summary>
       /// <param name="info"></param>
        /// <param name="agentid">企业应用的id，整型。可在应用的设置页面查看</param>
       /// <returns></returns>
        public static bool Create(Menu info, int agentid)
        {
            if (info.HasError())
            {
                return false;
            }
            string urlFormat = "https://qyapi.weixin.qq.com/cgi-bin/menu/create?access_token={0}&agentid={1}";
            var url = string.Format(urlFormat, BLLAccessToken.GetAccessToken(), agentid);
            WebUtils wut = new WebUtils();
            var postData = Tools.ToJsonString<Menu>(info);
            //数据不用加密发送  
            LogInfo.Info("创建应用菜单消息: " + postData);
            string sendResult = wut.DoPost(url, postData);
            ReturnResult tempAccessTokenjson = Tools.JsonStringToObj<ReturnResult>(sendResult);
            if (tempAccessTokenjson.HasError())
            {
                LogInfo.Error("发送创建应用菜单返回错误: " + Tools.ToJsonString<ReturnResult>(tempAccessTokenjson));
                return false;
            }
         
            return true;
        }
       /// <summary>
       /// 
       /// </summary>
        /// <param name="agentid">企业应用的id，整型。可在应用的设置页面查看</param>
       /// <returns></returns>
        public static bool DelAll(int agentid)
        {
            string urlFormat = "https://qyapi.weixin.qq.com/cgi-bin/menu/delete?access_token={0}&agentid={1}";
            var url = string.Format(urlFormat, BLLAccessToken.GetAccessToken(), agentid);
            WebUtils wut = new WebUtils();

            //数据不用加密发送  
            LogInfo.Info("发送删除菜单消息: " + url);
            string sendResult = wut.DoGet(url);
            ReturnResult tempAccessTokenjson = Tools.JsonStringToObj<ReturnResult>(sendResult);
            if (tempAccessTokenjson.HasError())
            {
                LogInfo.Error("发送删除菜单返回错误: " + Tools.ToJsonString<ReturnResult>(tempAccessTokenjson));
                return false;
            }
       
            return true;
        }
        public static bool GetAll(int agentid)
        {
            string urlFormat = "https://qyapi.weixin.qq.com/cgi-bin/menu/get?access_token={0}&agentid={1}";
            var url = string.Format(urlFormat, BLLAccessToken.GetAccessToken(), agentid);
            WebUtils wut = new WebUtils();

            //数据不用加密发送  
            LogInfo.Info("发送获取菜单列表消息: " + url);
            string sendResult = wut.DoGet(url);
            MenuListResult tempAccessTokenjson = Tools.JsonStringToObj<MenuListResult>(sendResult);
            if (tempAccessTokenjson.HasError())
            {
                LogInfo.Error("发送获取菜单列表返回错误: " + Tools.ToJsonString<MenuListResult>(tempAccessTokenjson));
                return false;
            }
        
            return true;
        }
    }

 private void button7_Click(object sender, EventArgs e)
        {
		///测试添加
            ConmonWeixin.MenuInfo.Menu info = new ConmonWeixin.MenuInfo.Menu();
            SubButton subbt1 = SubButton.CreateSubButton(MenuTypeEnum.click, "Click1", "Click1", "");          
            subbt1.sub_button = new List<SubButton>();
            SubButton bt11 = SubButton.CreateSubButton(MenuTypeEnum.scancode_push, "codePush2", "CancodePushButton11", "");
            SubButton bt12 = SubButton.CreateSubButton(MenuTypeEnum.scancode_waitmsg, "codeWaitmsg2", "CancodeWaitmsgButton12", "");
            SubButton bt13 = SubButton.CreateSubButton(MenuTypeEnum.click, "Click12", "Click12", "");
            SubButton bt14 = SubButton.CreateSubButton(MenuTypeEnum.view, "V2级", "V22", "https://www.baidu.com"); 
            subbt1.sub_button.Add(bt11);
            subbt1.sub_button.Add(bt12);
            subbt1.sub_button.Add(bt13);
            subbt1.sub_button.Add(bt14);
            SubButton subbt2 = SubButton.CreateSubButton(MenuTypeEnum.view, "V1级", "", "www.baidu.com");            
            subbt2.sub_button = new List<SubButton>();
            SubButton bt21 = SubButton.CreateSubButton(MenuTypeEnum.pic_sysphoto, "PicSysphoto", "PicSysphotoButton21", "");

            SubButton bt22 = SubButton.CreateSubButton(MenuTypeEnum.pic_photo_or_album, "photoalbum2", "PicSysphotoButton22", "");           
            subbt2.sub_button.Add(bt21);
            subbt2.sub_button.Add(bt22);

            SubButton subbt3 = SubButton.CreateSubButton(MenuTypeEnum.view, "V1级", "", "http://hlogin.html");          
            subbt3.sub_button = new List<SubButton>();
            SubButton bt31 = SubButton.CreateSubButton(MenuTypeEnum.pic_weixin, "pic_weixin2", "Subpic_weixinButton31", "");

            SubButton bt32 = SubButton.CreateSubButton(MenuTypeEnum.location_select, "location_selec", "location_selec32", "");
            subbt3.sub_button.Add(bt31);
            subbt3.sub_button.Add(bt32);

            info.button = new List<SubButton>();
            info.button.Add(subbt1);
            info.button.Add(subbt2);
            info.button.Add(subbt3);
            BLLMenu.Create(info,7);
          //  Menu info, int agentid
        }

        private void button8_Click(object sender, EventArgs e)
        {
		//测试删除
            BLLMenu.DelAll(7);
        }

菜单接收事件官方文档

微信企业号开发:自定义菜单

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原文地址：http://blog.csdn.net/xuexiaodong009/article/details/46981443