/// <summary>
/// Connects to the remote server and starts receiving data to write to the display.
/// </summary>
public void Connect(object state)
{
//Necessary for explicit security
EventHandler <CommandEventArgs> commandReceivedHandler =
new EventHandler <CommandEventArgs>(telnet_CommandReceived);
try
{
//Connect to the server
Telnet.Connect(session);
Telnet.Socket.ReceiveTimeout = 5000;
//If Explicit security used, use the CommandReceived event to negotiate
if (securityType == SecurityType.Explicit)
{
Telnet.CommandReceived += commandReceivedHandler;
}
//If Implicit security used, authenticate server and specify certificate callback functions
else if (securityType == SecurityType.Implicit)
{
Telnet.AuthenticateAsClient(security);
}
//Login and provide transferred data to the interface (Data event)
if (session.RemoteEndPoint.Port > 0 && credentials.Username.Length > 0 &&
credentials.Password.Length > 0)
{
Data data = Telnet.Login(credentials);
Telnet.Marshal(data, string.Empty, null);
}
//Provide telnet.Stream to interface (UserState event), or start the read loop.
Telnet.Socket.ReceiveTimeout = 0;
if (ReceiveLoopRequired)
{
ReceiveData();
}
else
{
Telnet.Marshal("", Telnet.GetStream());
}
}
catch (Exception ex)
{
Telnet.Marshal(ex);
}
finally
{
Telnet.CommandReceived -= commandReceivedHandler;
}
}