C#微信公众号开发之模板消息开发，附源码

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Web.Script.Serialization;
 6 
 7 namespace sohovan.com.wxapi.SendMessage
 8 {
 9     public class TemplateMessage
10     {
11         JavaScriptSerializer Jss = new JavaScriptSerializer();
12         /// <summary>
13         /// 给指定的用户发送模板消息
14         /// </summary>
15         /// <param name="AppID"></param>
16         /// <param name="AppSecret"></param>
17         /// <param name="openId">用户标识openid</param>
18         /// <param name="templateId">对应的模板id</param>
19         /// <param name="data">对应模板的参数</param>
20         /// <param name="url">点击对应消息弹出的地址</param>
21         /// <param name="topcolor">颜色</param>
22         /// <returns>返回json数据包</returns>
23         public string SendTemplate(string AppID, string AppSecret, string openId, string templateId, object data, string url, string topcolor = "#173177")
24         {
25             var msgData = new 
26             {
27                 touser = openId,
28                 template_id = templateId,
29                 topcolor = topcolor,
30                 url = url,
31                 data = data
32             };
33             string postData = Jss.Serialize(msgData);
34             return CommonMethod.WebRequestPostOrGet("https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=" + BasicApi.GetTokenSession(AppID, AppSecret), postData);
35         }
36     }
37 }

 1 var data = new
 2 {
 3     first = new
 4     {
 5         value = "恭喜你购买成功",
 6         color = "#173177"
 7     },
 8     keynote1 = new 
 9     {
10         value = "巧克力",
11         color = "#173177"
12     },
13     keynote2 = new
14     {
15         value = "39.8元",
16         color = "#173177"
17     },
18     keynote3 = new
19     {
20         value = "2014年9月16日",
21         color = "#173177"
22     },
23     remark = new
24     {
25         value = "欢迎再次购买",
26         color = "#173177"
27     },
28                
29 };