//@dany modifiche
private void ReceiveMessages()
{
// Receive the response from the server
srReceiver = new StreamReader(tcpServer.GetStream());
// If the first character of the response is 1, connection was successful
string ConResponse = srReceiver.ReadLine();
// If the first character is a 1, connection was successful
if (ConResponse[0] == '1')
{
// Update the form to tell it we are now connected
this.Invoke(new UpdateLogCallback(this.UpdateLog), new object[] { "Connected Successfully!" });
//if there is data in the clipboard, enable the button to send it
IDataObject d = Clipboard.GetDataObject();
if (d!=null && (d.GetDataPresent(DataFormats.Text) || d.GetDataPresent(DataFormats.Text)))
bntClipboard.Enabled = true;
// read the port sent by the server for screen sharing
port_scr=int.Parse(srReceiver.ReadLine());
//MessageBox.Show("la porta è" + port_scr);
//start socket for screen sharing
s = new SocketforClient(ipAddr.ToString(), port_scr);
//for receiving clipboard by other users
IPEndPoint ipEndPoint = new IPEndPoint(ipAddr, 48231);
tcpClip = new TcpClient();
tcpClip.Connect(ipEndPoint);
str = new StreamReader(tcpClip.GetStream());
Thread clipThread = new Thread(ReceiveClip);
clipThread.SetApartmentState(ApartmentState.STA);
clipThread.Start();
//alby
workerObject = new Worker(this, pictureBox1, s);
workerThread = new Thread(workerObject.DoWork);
workerThread.Start();
while (!workerThread.IsAlive);
//alby end
}
else // If the first character is not a 1 (probably a 0), the connection was unsuccessful
{
string Reason = "Non Connesso: ";
// Extract the reason out of the response message. The reason starts at the 3rd character
Reason += ConResponse.Substring(2, ConResponse.Length - 2);
try
{
// Update the form with the reason why we couldn't connect
this.Invoke(new CloseConnectionCallback(this.CloseConnection), new object[] { Reason });
}
catch
{
return;
}
// Exit the method
return;
}
// While we are successfully connected, read incoming lines from the server
while (Connected)
{
// Show the messages in the log TextBox
try
{
this.Invoke(new UpdateLogCallback(this.UpdateLog), new object[] { srReceiver.ReadLine() });
}
catch
{
string Reason = "Disconnesso dal server!";
//MessageBox.Show("Disconnessione!");
//CloseConnection("Disconnected...");
//btnConnect.Text = "Connect";
if (Connected)
{
this.Invoke(new CloseConnectionCallback(this.CloseConnection), new object[] { Reason });
this.Invoke(new DisableClipboardCallback(this.DisableClipboard), new object[] { Reason});
str.Close();
//bntClipboard.Enabled = false;
}
// Close the objects
//Connected = false;
}
}
}
public Worker(Form1 f, PictureBox p1, SocketforClient s)
{
this.f = f;
this.s = s;
this.p = p1;
}
