/// <summary>
/// Event handler for when WiFi scan completes
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private static void Wifi_AvailableNetworksChanged(WiFiAdapter sender, object e)
{
Debug.WriteLine("Wifi_AvailableNetworksChanged - get report");
// Get Report of all scanned WiFi networks
WiFiNetworkReport report = sender.NetworkReport;
// Enumerate though networks looking for our network
foreach (WiFiAvailableNetwork net in report.AvailableNetworks)
{
// Show all networks found
Debug.WriteLine($"Net SSID :{net.Ssid}, BSSID : {net.Bsid}, rssi : {net.NetworkRssiInDecibelMilliwatts.ToString()}, signal : {net.SignalBars.ToString()}");
// If its our Network then try to connect
if (net.Ssid == MYSSID)
{
// Disconnect in case we are already connected
sender.Disconnect();
// Connect to network
WiFiConnectionResult result = sender.Connect(net, WiFiReconnectionKind.Automatic, MYPASSWORD);
// Display status
if (result.ConnectionStatus == WiFiConnectionStatus.Success)
{
Debug.WriteLine("Connected to Wifi network");
}
else
{
Debug.WriteLine($"Error {result.ConnectionStatus.ToString()} connecting o Wifi network");
}
}
}
}
private static void WifiAvailableNetworksChanged(WiFiAdapter sender, object e)
{
var wifiNetworks = sender.NetworkReport.AvailableNetworks;
foreach (var net in wifiNetworks)
{
Debug.WriteLine($"SSID: {net.Ssid}, strength: {net.SignalBars}");
if (net.Ssid == MySsid)
{
if (_isConnected)
{
sender.Disconnect();
_isConnected = false;
Thread.Sleep(3000);
}
// Connect to network
WiFiConnectionResult result = sender.Connect(net, WiFiReconnectionKind.Automatic, MyPassword);
// Display status
if (result.ConnectionStatus == WiFiConnectionStatus.Success)
{
Debug.WriteLine($"Connected to Wifi network {net.Ssid}");
_isConnected = true;
break;
}
else
{
Debug.WriteLine($"Error {result.ConnectionStatus} connecting to Wifi network");
}
}
}
}
public static void SetupAndConnectNetwork()
{
wifi = WiFiAdapter.FindAllAdapters()[0];
WiFiConnectionResult wiFiConnectionResult = wifi.Connect(c_SSID, WiFiReconnectionKind.Automatic, c_AP_PASSWORD);
NetworkInterface[] nis = NetworkInterface.GetAllNetworkInterfaces();
if (nis.Length > 0)
{
NetworkInterface ni = nis[0];
ni.EnableAutomaticDns();
ni.EnableDhcp();
CheckIP();
if (!NetworkHelpers.IpAddressAvailable.WaitOne(5000, false))
{
throw new NotSupportedException("ERROR: IP address is not assigned to the network interface.");
}
}
else
{
throw new NotSupportedException("ERROR: there is no network interface configured.\r\nOpen the 'Edit Network Configuration' in Device Explorer and configure one.");
}
}
/// <summary>
/// WiFiスキャンが完了したときのイベント
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private static void Wifi_AvailableNetworksChanged(WiFiAdapter sender, object e)
{
Debug.WriteLine("Wifi_AvailableNetworksChanged - get report");
// スキャンされたすべてのWiFiネットワークのレポートを取得
WiFiNetworkReport report = sender.NetworkReport;
// ネットワークを探して列挙する
foreach (WiFiAvailableNetwork net in report.AvailableNetworks)
{
// 見つかったすべてのネットワークを表示
Debug.WriteLine($"Net SSID :{net.Ssid}, BSSID : {net.Bsid}, rssi : {net.NetworkRssiInDecibelMilliwatts.ToString()}, signal : {net.SignalBars.ToString()}");
// 自分のネットワークの場合、接続する
if (net.Ssid == MYSSID)
{
// すでに接続されている場合は切断します
sender.Disconnect();
// ネットワークに接続する
WiFiConnectionResult result = sender.Connect(net, WiFiReconnectionKind.Automatic, MYPASSWORD);
// ステータス表示
if (result.ConnectionStatus == WiFiConnectionStatus.Success)
{
Debug.WriteLine("Connected to Wifi network");
}
else
{
Debug.WriteLine($"Error {result.ConnectionStatus} connecting o Wifi network");
}
}
}
}
private void HandleWifiNetworksChanged(WiFiAdapter sender, object e)
{
Debug.WriteLine("WiFi networks changed.");
var currentIpAddres = GetIpAddress();
var needToConnect = string.IsNullOrEmpty(currentIpAddres) || (currentIpAddres == "0.0.0.0");
if (needToConnect)
{
Debug.WriteLine("We're not connected to any WiFi network. Connecting.");
var wiFiConfiguration = Wireless80211Configuration.GetAllWireless80211Configurations()[0];
var report = sender.NetworkReport;
foreach (var network in report.AvailableNetworks)
{
// Show all networks found
Debug.WriteLine($"Net SSID :{network.Ssid}, BSSID : {network.Bsid}, rssi : {network.NetworkRssiInDecibelMilliwatts}, signal : {network.SignalBars}");
// If its our Network then try to connect
if (network.Ssid == wiFiConfiguration.Ssid)
{
var result = sender.Connect(network, WiFiReconnectionKind.Automatic, wiFiConfiguration.Password);
// Display status
if (result.ConnectionStatus == WiFiConnectionStatus.Success)
{
Debug.WriteLine($"Connected to Wifi network {network.Ssid}.");
}
else
{
Debug.WriteLine($"Error {result.ConnectionStatus} connecting to Wifi network {network.Ssid}.");
}
}
}
}
else
{
Debug.WriteLine("We're still connected to WiFi. Will do nothing.");
}
}