qController/Droid/MainActivity.cs

using System;

using Android.App;
using Android.Content;
using Android.Content.PM;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;
using Android.Net;

namespace qController.Droid
{
    [Activity(Label = "qController", Icon = "@drawable/icon", Theme = "@style/MyTheme", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
    public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
    {
        protected override void OnCreate(Bundle bundle)
        {
            TabLayoutResource = Resource.Layout.Tabbar;
            ToolbarResource = Resource.Layout.Toolbar;

            base.OnCreate(bundle);

            global::Xamarin.Forms.Forms.Init(this, bundle);

            LoadApplication(new App());
            Acr.UserDialogs.UserDialogs.Init(this);

            if (Build.VERSION.SdkInt >= BuildVersionCodes.M)
            {
                ConnectivityManager connMgr = (ConnectivityManager)Application.Context.GetSystemService(Context.ConnectivityService);
                connMgr.BindProcessToNetwork(null);
                Console.WriteLine(connMgr.GetAllNetworks().Length);
                Network[] networks = connMgr.GetAllNetworks();
                for (int i = 0; i < networks.Length; i++)
                {
                    Network network = networks[i];
                    NetworkInfo networkInfo = connMgr.GetNetworkInfo(network);
                    if (networkInfo.Type == ConnectivityType.Wifi && networkInfo.IsAvailable && networkInfo.IsConnected)
                    {
                        Console.WriteLine("FIRST WIFI NETWORK FOUND......BINDING");
                        connMgr.BindProcessToNetwork(network);
                    }
                }
            }
        }
    }
}