private void Recieve()
{
Socket thisClient = clientSockets[clientSockets.Count() - 1];
bool connected = true;
while (connected && !terminating)
{
try
{
Byte[] buffer = new Byte[64];
thisClient.Receive(buffer);
string incomingMessage = Encoding.Default.GetString(buffer);
incomingMessage = incomingMessage.Substring(0, incomingMessage.IndexOf("\0"));
Logs_richTextBox.AppendText("Client: " + incomingMessage + "\n");
}
catch
{
if (!terminating)
{
Logs_richTextBox.AppendText("Client has disconnected.\n");
}
thisClient.Close();
clientSockets.Remove(thisClient);
connected = false;
}
}
}
private void Accept()
{
while (listening)
{
try
{
Socket clientSocket = serverSocket.Accept();
clientSockets.Add(clientSocket);
Logs_richTextBox.AppendText("A client has connected.\n");
Thread recieveThread = new Thread(Recieve);
recieveThread.Start();
}
catch
{
if (terminating)
{
listening = false;
}
else
{
Logs_richTextBox.AppendText("The socket stopped working.\n");
}
}
}
}
private void Message_button_Click(object sender, EventArgs e)
{
string message = Message_textBox.Text;
if (message != "" && message.Length <= 64)
{
Byte[] buffer = Encoding.Default.GetBytes(message);
foreach (Socket client in clientSockets)
{
try
{
client.Send(buffer);
}
catch
{
Logs_richTextBox.AppendText("Couldn't send the message.\n");
terminating = true;
Message_textBox.Enabled = false;
Message_button.Enabled = false;
Port_textBox.Enabled = true;
Port_Button.Enabled = true;
serverSocket.Close();
}
}
}
}
private void Port_Button_Click(object sender, EventArgs e)
{
int serverPort;
if (Int32.TryParse(Port_textBox.Text, out serverPort))
{
IPEndPoint endPoint = new IPEndPoint(IPAddress.Any, serverPort);
serverSocket.Bind(endPoint);
serverSocket.Listen(3);
Message_button.Enabled = true;
Message_textBox.Enabled = true;
Port_Button.Enabled = false;
listening = true;
Thread acceptThread = new Thread(Accept);
acceptThread.Start();
Logs_richTextBox.AppendText("Listening to the port:" + serverPort + ".\n");
}
else
{
Logs_richTextBox.AppendText("Couldn't connect to the port.\n");
}
}
