private void StartButton_Click(object sender, EventArgs e)
{
try
{
epLocal = new IPEndPoint(
IPAddress.Parse(Users[MainMenu.userID].ip), Users[MainMenu.userID].port);
socket.Bind(epLocal);
epRemote = new IPEndPoint(IPAddress.Parse(Users[friendId].ip), Users[friendId].port);
socket.Connect(epRemote);
buffer = new byte[1500];
socket.BeginReceiveFrom(
buffer,
0,
buffer.Length,
SocketFlags.None,
ref epRemote,
new AsyncCallback(MessageCallback),
buffer);
SendBtn.Enabled = true;
StartButton.Text = "Connected to " + Users[friendId].username;
Disconnect.Enabled = true;
Disconnect.Text = "Disconnect from " + Users[friendId].username;
StartButton.Enabled = false;
SendTxt.Focus();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void SendBtn_Click(object sender, EventArgs e)
{
ASCIIEncoding enc = new ASCIIEncoding();
byte[] msg = new byte[1500];
msg = enc.GetBytes(SendTxt.Text);
socket.Send(msg);
if (SendTxt.Text != "")
{
listBox1.Items.Add(Users[MainMenu.userID].username + ": " + SendTxt.Text);
SendTxt.Clear();
}
}
