protected override void OnResume()
{
try
{
string status = "WIFI NETWORKS: ";
string SSID = "";
using (Android.Net.Wifi.WifiManager wifi = (Android.Net.Wifi.WifiManager)ApplicationContext.GetSystemService(Context.WifiService))
{
if (wifi != null)
{
if (wifi.IsWifiEnabled)
{
using (WifiInfo wifiInfo = wifi.ConnectionInfo)
{
if (wifiInfo != null)
{
using (NetworkInfo.DetailedState state = WifiInfo.GetDetailedStateOf(wifiInfo.SupplicantState))
{
if (state == NetworkInfo.DetailedState.Connected || state == NetworkInfo.DetailedState.ObtainingIpaddr)
{
SSID = wifiInfo.SSID;
}
}
}
}
}
else
{
wifi.SetWifiEnabled(true);
}
using (ConnectivityManager cm = (ConnectivityManager)GetSystemService(Context.ConnectivityService))
{
if (cm != null)
{
using (NetworkInfo activeNetwork = cm.ActiveNetworkInfo)
{
if (activeNetwork != null && activeNetwork.IsConnected)
{
SSID = SSID.Replace("\"", "");
status = ": CONNECTED TO INTERNET. Select a network from the list below to modify or establish a connection.";
status = SSID + status;
}
else
{
if (activeNetwork == null)
{
status = "WIFI NETWORKS: ";
}
else
{
if (!string.IsNullOrEmpty(SSID))
{
status = " OBTAINING IP ADDRESS...";
status = SSID + status;
}
else
{
status = "WIFI NETWORKS: ATTEMPTING CONNECTION...";
}
}
}
}
}
}
IList\\ wifiScanList = wifi.ScanResults;
if (wifiScanList != null)
{
wifis = new string[wifiScanList.Count];
for (int i = 0; i \ {
wifis[i] = ((wifiScanList[i]).ToString());
}
filtered = new List\\();
filtered.Add(status);
int counter = 0;
foreach (string eachWifi in wifis)
{
var rx = new string[] { "," };
string[] temp = eachWifi.Split(rx, StringSplitOptions.None);
string lval = temp[0].Substring(5).Trim();
if (!string.IsNullOrEmpty(lval) && lval.Length \>\ 3)
{
filtered.Add(lval);
counter++;
}
}
}
}
}
ListAdapter = new MyListAdapter(this);
}
catch (Exception)
{
}
base.OnResume();
}
private void connectToWifi(string wifiSSID)
{
String SSID = "";
bool connected = false;
bool hasEverConnected = false;
int NetworkId = 0;
try
{
using (Android.Net.Wifi.WifiManager wifi = (Android.Net.Wifi.WifiManager)context.ApplicationContext.GetSystemService(Context.WifiService))
{
if (wifi != null && wifi.IsWifiEnabled)
{
using (WifiInfo wifiInfo = wifi.ConnectionInfo)
{
if (wifiInfo != null)
{
using (NetworkInfo.DetailedState state = WifiInfo.GetDetailedStateOf(wifiInfo.SupplicantState))
{
if (state == NetworkInfo.DetailedState.Connected || state == NetworkInfo.DetailedState.ObtainingIpaddr)
{
SSID = wifiInfo.SSID.Replace("\"", "").Trim();
SSID = SSID.Replace(" ", "");
if (SSID == wifiSSID.Trim().Replace(" ", ""))
{
connected = true;
}
}
}
}
}
IList\\ wifiScanList = wifi.ConfiguredNetworks;
for (int i = 0; i \ {
if (((wifiScanList[i]).ToString()).Contains("hasEverConnected: true"))
{
String cw = wifiScanList[i].Ssid.Replace("\"", "").Trim();
cw = cw.Replace(" ", "");
if (cw == wifiSSID.Trim().Replace(" ", ""))
{
NetworkId = wifiScanList[i].NetworkId;
hasEverConnected = true;
break;
}
}
}
}
}
}
catch (Exception e)
{
}
var nxact = new Intent(Application.Context, typeof(ConnectActivity));
nxact.PutExtra("SSID", wifiSSID);
nxact.PutExtra("connected", connected);
nxact.PutExtra("hasEverConnected", hasEverConnected);
nxact.PutExtra("NetworkId", NetworkId);
context.StartActivity(nxact);
activity.Finish();
}
