| public Listen ( string host, int port ) : void | ||
| host | string | |
| port | int | |
| return | void | |
/// <summary>
/// Wait for a connection from VNC Server.
/// </summary>
/// <param name="host"></param>
/// <param name="port"></param>
/// <param name="viewOnly"></param>
public void Listen(string host, int port, bool viewOnly)
{
if (host == null)
{
throw new ArgumentNullException("host");
}
rfb = new RfbProtocol();
if (viewOnly)
{
inputPolicy = new VncViewInputPolicy(rfb);
}
else
{
inputPolicy = new VncDefaultInputPolicy(rfb);
}
// Connect and determine version of server, and set client protocol version to match
try
{
rfb.RfbConnectedFromServer += new EventHandler(ConnectedFromServerEventHandler);
rfb.FailedToListen += new EventHandler(FailedToListenHandler);
rfb.Listen(host, port);
}
catch (Exception)
{
if (ConnectionLost != null)
{
ConnectionLost(this, EventArgs.Empty);
}
}
}
/// <summary>
/// Main Function for Connect Process.
/// </summary>
/// <param name="host"></param>
/// <param name="display"></param>
/// <param name="port"></param>
/// <param name="viewOnly"></param>
/// <param name="connectFromClient">Set true if connect from client to server. Set false if wait for a connection from server.</param>
/// <returns></returns>
private bool ConnectCore(string host, int display, ref int port, bool viewOnly, bool connectFromClient)
{
if (host == null)
{
throw new ArgumentNullException("host");
}
// If a diplay number is specified (used to connectFromClient to Unix servers)
// it must be 0 or greater. This gets added to the default port number
// in order to determine where the server will be listening for connections.
if (display < 0)
{
throw new ArgumentOutOfRangeException("display", display, "Display number must be non-negative.");
}
port += display;
rfb = new RfbProtocol();
if (viewOnly)
{
inputPolicy = new VncViewInputPolicy(rfb);
}
else
{
inputPolicy = new VncDefaultInputPolicy(rfb);
}
// Connect and determine version of server, and set client protocol version to match
try
{
if (connectFromClient)
{
rfb.Connect(host, port);
return(DoHandShake());
}
else
{
rfb.Listen(host, port);
return(true);
}
}
catch (Exception e)
{
throw new VncProtocolException("Unable to connect to the server. Error was: " + e.Message, e);
}
}
/// <summary>
/// Wait for a connection from VNC Server.
/// </summary>
/// <param name="host"></param>
/// <param name="port"></param>
/// <param name="viewOnly"></param>
public void Listen(string host, int port, bool viewOnly)
{
if (host == null) throw new ArgumentNullException("host");
rfb = new RfbProtocol();
if (viewOnly) {
inputPolicy = new VncViewInputPolicy(rfb);
} else {
inputPolicy = new VncDefaultInputPolicy(rfb);
}
// Connect and determine version of server, and set client protocol version to match
try
{
rfb.RfbConnectedFromServer += new EventHandler(ConnectedFromServerEventHandler);
rfb.FailedToListen += new EventHandler(FailedToListenHandler);
rfb.Listen(host, port);
}
catch (Exception)
{
if (ConnectionLost != null)
{
ConnectionLost(this, EventArgs.Empty);
}
}
}
/// <summary>
/// Main Function for Connect Process.
/// </summary>
/// <param name="host"></param>
/// <param name="display"></param>
/// <param name="port"></param>
/// <param name="viewOnly"></param>
/// <param name="connectFromClient">Set true if connect from client to server. Set false if wait for a connection from server.</param>
/// <returns></returns>
private bool ConnectCore(string host, int display, ref int port, bool viewOnly, bool connectFromClient)
{
if (host == null) throw new ArgumentNullException("host");
// If a diplay number is specified (used to connectFromClient to Unix servers)
// it must be 0 or greater. This gets added to the default port number
// in order to determine where the server will be listening for connections.
if (display < 0) throw new ArgumentOutOfRangeException("display", display, "Display number must be non-negative.");
port += display;
rfb = new RfbProtocol();
if (viewOnly)
{
inputPolicy = new VncViewInputPolicy(rfb);
}
else
{
inputPolicy = new VncDefaultInputPolicy(rfb);
}
// Connect and determine version of server, and set client protocol version to match
try
{
if (connectFromClient)
{
rfb.Connect(host, port);
return DoHandShake();
}
else
{
rfb.Listen(host, port);
return true;
}
}
catch (Exception e)
{
throw new VncProtocolException("Unable to connect to the server. Error was: " + e.Message, e);
}
}