private void Listen(int port)
{
int count = 1;
// Listen for input coming from any IP address on specified port
listener = new TcpListener(IPAddress.Any, port);
listener.Start();
DisplayTextBox.AppendText("Server Running" + Environment.NewLine);
try
{
while (true)
{
// Create an event handler for dealing with incoming connections
client = listener.AcceptTcpClient();
lock (hum) list_clients.Add(count, client);
thread = new Thread(receiver);
thread.Start(count);
count++;
}
}
catch (Exception) { }
//For some reason it kind of crashes but it continues to run still receiving users, broadcasting messages, etc......
}
} // End event
private void sortButton_Click(object sender, EventArgs e)
{
DisplayTextBox.AppendText("Sorted Array:\n");
sortedArr = bubbleSort(array);
displayArray(sortedArr);
sortButton.Enabled = false;
inputTextBox.Focus();
inputTextBox.SelectAll();
} // End event
} // End event
private void genRandArrButton_Click(object sender, EventArgs e)
{
clearText();
arrLen = Int32.Parse(inputTextBox.Text);
array = randArray(arrLen);
DisplayTextBox.AppendText("Unsorted Array:\n");
displayArray(array);
sortButton.Enabled = true;
} // End event
private void DgtBtn_Clck(object sender, EventArgs e)
{
Button btn = (Button)sender;
if (DisplayTextBox.Text == "0")
{
DisplayTextBox.Clear();
}
DisplayTextBox.Text += btn.Text;
}
} // End function
private void displayArray(int[] array)
{
for (int i = 0; i < array.Length; i++)
{
DisplayTextBox.AppendText(array[i] + " ");
if ((i + 1) % 10 == 0)
{
// Only allows 10 numbers per line
DisplayTextBox.AppendText("\n");
}
}
} // End function
private void Connect(string ipaddress, int port)
{
try
{
// Try to make a socket connection
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.BeginConnect(ipaddress, port, ConnectHandler, socket);
}
catch (Exception ex)
{
DisplayTextBox.AppendText("Socket Connection error:\n" + ex.ToString());
}
}
private void ConnectHandler(IAsyncResult info)
{
//Which socket is this using?
Socket s = (Socket)info.AsyncState;
//Complete The Connection
try
{
s.EndConnect(info);
DisplayTextBox.AppendText("Connected to a server" + Environment.NewLine);
}
catch (Exception ex)
{
DisplayTextBox.AppendText("Could not Connect to the server as it is refusing any connection" + Environment.NewLine);
}
// Set up an event handler for receiving messages on socket s
Receive(s);
}
private void ReceiveHandler(IAsyncResult info)
{
try
{
// Which socket is this using?
Socket s = (Socket)info.AsyncState;
// Read Message
int numBytesReceived = s.EndReceive(info);
string message = Encoding.ASCII.GetString(buffer, 0, numBytesReceived);
//Update Display
DisplayTextBox.AppendText(message);
//Reset The event Handler for new incoming messages on socket s
Receive(s);
}
catch (Exception ex)
{ }
}
private void EuroButton_Click(object sender, EventArgs e)
{
if (DisplayTextBox.Text == "0")
{
DisplayTextBox.Clear();
if (!DisplayTextBox.Text.Contains("€"))
{
containsEuro = true;
DisplayTextBox.Text = "€" + DisplayTextBox.Text;
}
}
else
{
if (!DisplayTextBox.Text.Contains("€"))
{
containsEuro = true;
DisplayTextBox.Text = "€" + DisplayTextBox.Text;
}
}
}
public void TakeMessage(string message, string spacecraftname)
{
DisplayTextBox.Text += spacecraftname + ":" + message + "\n";
DisplayTextBox.ScrollToEnd();
}
/// <summary>
/// Sets a text in the textbox, without parsing it.
/// </summary>
/// <param name="text">The text to be set in the textbox.</param>
/// <remarks>Sets focus to the textbox.</remarks>
internal void SetText(string text)
{
DisplayTextBox.Focus();
DisplayTextBox.Text = text;
}
} // End function
private void clearText()
{
DisplayTextBox.Clear(); // Clears everything in the text box
} // End function
