using ObjCRuntime;

[assembly: LinkWith("libWeChatSDK.a", ForceLoad = true, SmartLink = true,
    Frameworks = "CFNetwork CoreTelephony Security SystemConfiguration",
    LinkerFlags = "-ObjC -all_load -lc++ -lsqlite3.0 -lz")]

public override bool FinishedLaunching(UIApplication application, NSDictionary launchOptions)
        {
            //注册微信程序
            WXApi.RegisterApp("wx3f94d21d67c4ae76"); //wxd930ea5d5a258f4f
            // create a new window instance based on the screen size
            Window = new UIWindow(UIScreen.MainScreen.Bounds);
            TestViewController vc = new TestViewController();
            Window.RootViewController = vc;
            // If you have defined a root view controller, set it here:
            // Window.RootViewController = myViewController;

            // make the window visible
            Window.MakeKeyAndVisible();

            return true;
        }

using System;

using UIKit;
using WeChat.IOS;

namespace WeChat.IOS.Samples
{
    public partial class TestViewController : UIViewController
    {
        public TestViewController() : base("TestViewController", null)
        {
        }

        public override void DidReceiveMemoryWarning()
        {
            base.DidReceiveMemoryWarning();

            // Release any cached data, images, etc that aren‘t in use.
        }

        public override void ViewDidLoad()
        {
            base.ViewDidLoad();

            // Perform any additional setup after loading the view, typically from a nib.
        }

        partial void UIButton5_TouchUpInside(UIButton sender)
        {
            try
            {                
                WXMediaMessage msg = new WXMediaMessage();
                msg.Title = "Xamarin官方网站";
                msg.Description = "Xamarin官方网站的描述";
                msg.SetThumbImage(UIImage.FromFile("icon.png"));

                WXWebpageObject webObj = new WXWebpageObject();
                webObj.WebpageUrl = "https://www.xamarin.com";
                msg.MediaObject = webObj;

                SendMessageToWXReq req = new SendMessageToWXReq();
                req.BText = false;
                req.Message = msg;
                req.Scene = (int)WXScene.Timeline;

                var result = WXApi.SendReq(req);

                UIAlertView alertView = new UIAlertView("", "分享结果:" + result, null, "取消");
                alertView.Show();
            }
            catch (Exception ex)
            {
                UIAlertView alertView = new UIAlertView("", "异常:" + ex, null, "取消");
                alertView.Show();
            }
        }
    }
}