using LineBotSDK.Utility;
namespace LineBotSDK_Example
static void Main(string[] args)
string image_url = "https://i0.wp.com/blog.patw.me/wp-content/uploads/2017/05/ZcNMMLg.png?fit=800%2C416&ssl=1";
MessageUtility.PushTextMessage(token, userid, "Hi");
MessageUtility.PushImageMessage(token, userid, image_url, image_url);