private void HandleClientConnectedChanged(object sender, PropertyEventArgs args)
{
TCPClient client = (TCPClient)sender;
if (args is PropertyChangeEventArgs)
{
if ((bool)((PropertyChangeEventArgs)args).NewValue == true)
{
using (Synchronizer.Lock(this.SyncRoot))
this.SetPublishedProperty("ClientConnected", ref m_ClientConnected, true);
if (m_Sender == null)
{
m_Sender = new TCPMessageSender(client, this.m_Model, this.m_Classroom);
Trace.WriteLine("Client Connection Handler Started TCPMessageSender.", this.GetType().ToString());
}
}
else
{
using (Synchronizer.Lock(this.SyncRoot))
this.SetPublishedProperty("ClientConnected", ref m_ClientConnected, false);
}
}
}
private void StartClient()
{
if (m_Client != null) {
Trace.WriteLine("Attempt to start a TCPClient when a client is already running.", this.GetType().ToString());
return;
//throw (new ApplicationException("Attempt to start a TCPClient when a client is already running."));
}
m_Client = new TCPClient(m_InstructorAdvertisement.Endpoint, this.m_Model.Participant, this.m_Model.Network, m_InstructorAdvertisement.InstructorID);
m_Client.Changed["Connected"].Add(new PropertyEventHandler(HandleClientConnectedChanged)); //Start sender only after we are connected.
m_Client.Start();
m_Receiver = new TCPMessageReceiver(m_Client, this.m_Model, this.m_Classroom);
}