private void btnSend_Click(object sender, EventArgs e)
{
string message = txtInput.Text;
byte[] data = Encoding.ASCII.GetBytes(message);
serverSocket.Send(data, data.Length);
uMessageLine row = new uMessageLine();
row.SetWidth(this.Width - 65);
row.SetMessageContent(txtInput.Text, userNickname);
lbMain.Controls.Add(row);
txtInput.Text = "";
if (!lbMain.AutoScroll)
{
if (GetContentHeight() > 170)
{
lbMain.AutoScroll = true;
}
}
lbMain.ScrollControlIntoView(row);
}
void ListenToServer()
{
IPEndPoint serverEndpoint = new IPEndPoint(IPAddress.Any, 0);
while (true)
{
byte[] data = serverSocket.Receive(ref serverEndpoint);
string str = Encoding.ASCII.GetString(data, 0, data.Length);
uMessageLine row = new uMessageLine();
row.SetWidth(this.Width - 65);
row.SetMessageContent(str, "Admin", false);
if (this.InvokeRequired)
{
this.BeginInvoke((MethodInvoker) delegate()
{
lbMain.Controls.Add(row);
if (!lbMain.AutoScroll)
{
if (GetContentHeight() > 170)
{
lbMain.AutoScroll = true;
}
}
lbMain.ScrollControlIntoView(row);
});
}
else
{
lbMain.Controls.Add(row);
if (!lbMain.AutoScroll)
{
if (GetContentHeight() > 170)
{
lbMain.AutoScroll = true;
}
}
lbMain.ScrollControlIntoView(row);
}
}
}
void ConnectToServer()
{
serverSocket = new UdpClient("127.0.0.1", 3000);
IPEndPoint serverEndpoint = new IPEndPoint(IPAddress.Loopback, 3000);
string str = userNickname;
byte[] data = Encoding.ASCII.GetBytes(str);
serverSocket.Send(data, data.Length);
data = serverSocket.Receive(ref serverEndpoint);
str = Encoding.ASCII.GetString(data, 0, data.Length);
uMessageLine row = new uMessageLine();
row.SetWidth(this.Width - 65);
row.SetMessageContent(str, "Admin", false);
if (this.InvokeRequired)
{
this.BeginInvoke((MethodInvoker) delegate()
{
lbMain.Controls.Add(row);
});
}
else
{
lbMain.Controls.Add(row);
}
Thread listenToServer = new Thread(new ThreadStart(ListenToServer));
listenToServer.IsBackground = true;
listenToServer.Start();
}