/// <summary>
/// Connects (associates) to the specified wireless network, returning either on a success to connect
/// or a failure.
/// </summary>
/// <param name="connectionMode"></param>
/// <param name="bssType"></param>
/// <param name="profile"></param>
/// <param name="connectTimeout"></param>
/// <returns></returns>
public bool ConnectSynchronously(WlanConnectionMode connectionMode, Dot11BssType bssType, string profile, int connectTimeout)
{
queueEvents = true; // NOTE: This can cause side effects, other places in the application might not get events properly.
Stopwatch sw = new Stopwatch();
try
{
Connect(connectionMode, bssType, profile);
sw.Start();
while (queueEvents && eventQueueFilled.WaitOne(connectTimeout, true))
{
lock (eventQueue)
{
while (eventQueue.Count != 0)
{
if (sw.ElapsedMilliseconds > connectTimeout)
{
throw new Exception("Timeout");
}
object e = eventQueue.Dequeue();
if (e is WlanConnectionNotificationEventData)
{
WlanConnectionNotificationEventData wlanConnectionData = (WlanConnectionNotificationEventData)e;
// Check if the conditions are good to indicate either success or failure.
if (wlanConnectionData.notifyData.notificationSource == WlanNotificationSource.MSM)
{
switch ((WlanNotificationCodeMsm)wlanConnectionData.notifyData.notificationCode)
{
case WlanNotificationCodeMsm.Connected:
if (wlanConnectionData.connNotifyData.profileName == profile)
{
return(true);
}
break;
}
}
break;
}
}
}
}
}
finally
{
sw.Stop();
queueEvents = false;
eventQueue.Clear();
}
return(false); // timeout expired and no "connection complete"
}
/// <summary>
/// Connects (associates) to the specified wireless network, returning either on a success to connect
/// or a failure.
/// </summary>
/// <param name="connectionMode"></param>
/// <param name="bssType"></param>
/// <param name="profile"></param>
/// <param name="connectTimeout"></param>
/// <returns></returns>
public bool ConnectSynchronously(WlanConnectionMode connectionMode, Dot11BssType bssType, string profile, int connectTimeout)
{
_queueEvents = true; // NOTE: This can cause side effects, other places in the application might not get events properly.
try
{
Connect(connectionMode, bssType, profile);
while (_queueEvents && _eventQueueFilled.WaitOne(connectTimeout, true))
{
lock (_eventQueue)
{
while (_eventQueue.Count != 0)
{
object e = _eventQueue.Dequeue();
if (!(e is WlanConnectionNotificationEventData))
{
continue;
}
WlanConnectionNotificationEventData wlanConnectionData = (WlanConnectionNotificationEventData)e;
// Check if the conditions are good to indicate either success or failure.
if (wlanConnectionData.NotifyData.notificationSource == WlanNotificationSource.MSM)
{
switch ((WlanNotificationCodeMsm)wlanConnectionData.NotifyData.notificationCode)
{
case WlanNotificationCodeMsm.Connected:
if (wlanConnectionData.ConnNotifyData.profileName == profile)
{
return(true);
}
break;
}
}
break;
}
}
}
}
finally
{
_queueEvents = false;
lock (_eventQueue)
{
_eventQueue.Clear();
}
}
return(false); // timeout expired and no "connection complete"
}
/// <summary>
/// Connects to the specified wireless network.
/// </summary>
/// <remarks>
/// The method returns immediately. Progress is reported through the <see cref="WlanNotification"/> event.
/// </remarks>
public void Connect(WlanConnectionMode connectionMode, Dot11BssType bssType, Dot11Ssid ssid, WlanConnectionFlags flags)
{
WlanConnectionParameters connectionParams = new WlanConnectionParameters();
connectionParams.wlanConnectionMode = connectionMode;
connectionParams.dot11SsidPtr = Marshal.AllocHGlobal(Marshal.SizeOf(ssid));
Marshal.StructureToPtr(ssid, connectionParams.dot11SsidPtr, false);
connectionParams.dot11BssType = bssType;
connectionParams.flags = flags;
Connect(connectionParams);
Marshal.DestroyStructure(connectionParams.dot11SsidPtr, ssid.GetType());
Marshal.FreeHGlobal(connectionParams.dot11SsidPtr);
}
/// <summary>
/// Connects (associates) to the specified wireless network, returning either on a success to connect
/// or a failure.
/// </summary>
/// <param name="connectionMode"></param>
/// <param name="bssType"></param>
/// <param name="profile"></param>
/// <param name="connectTimeout"></param>
/// <returns></returns>
public bool ConnectSynchronously(WlanConnectionMode connectionMode, Dot11BssType bssType, string profile, int connectTimeout)
{
queueEvents = true; // NOTE: This can cause side effects, other places in the application might not get events properly.
try
{
Connect(connectionMode, bssType, profile);
while (queueEvents && eventQueueFilled.WaitOne(connectTimeout, true))
{
lock (eventQueue)
{
while (eventQueue.Count != 0)
{
object e = eventQueue.Dequeue();
if (e is WlanConnectionNotificationEventData)
{
WlanConnectionNotificationEventData wlanConnectionData = (WlanConnectionNotificationEventData)e;
// Check if the conditions are good to indicate either success or failure.
if (wlanConnectionData.notifyData.notificationSource == WlanNotificationSource.MSM)
{
switch ((WlanNotificationCodeMsm)wlanConnectionData.notifyData.notificationCode)
{
case WlanNotificationCodeMsm.Connected:
if (wlanConnectionData.connNotifyData.profileName == profile)
return true;
break;
}
}
break;
}
}
}
}
}
finally
{
queueEvents = false;
eventQueue.Clear();
}
return false; // timeout expired and no "connection complete"
}
/// <summary>
/// Requests a connection (association) to the specified wireless network.
/// </summary>
/// <remarks>
/// The method returns immediately. Progress is reported through the <see cref="WlanNotification"/> event.
/// </remarks>
public void Connect(WlanConnectionMode connectionMode, Dot11BssType bssType, string profile)
{
WlanConnectionParameters connectionParams = new WlanConnectionParameters();
connectionParams.wlanConnectionMode = connectionMode;
connectionParams.profile = profile;
connectionParams.dot11BssType = bssType;
connectionParams.flags = 0;
Connect(connectionParams);
}
