public void RecieveMessage()
{
while (true)
{
try
{
byte[] message = SocketHelp.ReceiveVarData(server);
String msg = ASCIIEncoding.ASCII.GetString(message);
if (msg.IndexOf("Leaving") != -1)
{
String[] msgArr = msg.Split(' ');
listBox2.Invoke(new MethodInvoker(delegate { listBox2.Items.Remove(msgArr[0]); }));
}
else if (msg.IndexOf("Joined") != -1)
{
String[] msgArr = msg.Split(' ');
listBox2.Invoke(new MethodInvoker(delegate { listBox2.Items.Add(msgArr[0]); }));
}
else
{
listBox1.Invoke(new MethodInvoker(delegate { listBox1.Items.Add(msg); }));
}
}
catch (Exception)
{
}
//listBox1.Items.Add(ASCIIEncoding.ASCII.GetString(message));
}
}
public Main(string ip, int port, string name, Socket server)
{
InitializeComponent();
label6.Enabled = false;
p = port;
s_ip = ip;
u = name;
this.server = server;
byte[] onlineUsers = SocketHelp.ReceiveVarData(server);
String onlin = ASCIIEncoding.ASCII.GetString(onlineUsers);
if (onlin.IndexOf(",") != -1)
{
String[] users = onlin.Split(',');
foreach (var item in users)
{
listBox2.Items.Add(item);
}
}
else
{
listBox2.Items.Add(onlin);
}
Thread thread = new Thread(new ThreadStart(RecieveMessage));
thread.Start();
}
private void label4_Click(object sender, EventArgs e)
{
IPAddress ip;
bool ValidateIP = IPAddress.TryParse(txt_serverip.Text, out ip);
if (txt_username.Text == "")
{
errorProvider1.SetError(txt_username, "Username Required");
}
else if (txt_serverip.Text == "")
{
errorProvider2.SetError(txt_serverip, "Server IP Required");
}
else if (txt_port.Text == "")
{
errorProvider3.SetError(txt_port, "Port Required");
}
else if (!ValidateIP)
{
errorProvider2.SetError(txt_serverip, "Not Valid IP Address");
}
else
{
try
{
socket.Connect(new IPEndPoint(IPAddress.Parse(txt_serverip.Text), int.Parse(txt_port.Text)));
SocketHelp.SendVarData(socket, ASCIIEncoding.ASCII.GetBytes(txt_username.Text));
Form main = new Main(txt_serverip.Text, int.Parse(txt_port.Text), txt_username.Text, socket);
main.Show();
this.Hide();
}
catch (Exception x)
{
MessageBox.Show(x.Message);
}
}
}
private void btn_sendit_Click(object sender, EventArgs e)
{
byte[] message = Encoding.ASCII.GetBytes(txt_newtext.Text);
txt_newtext.Clear();
SocketHelp.SendVarData(server, message);
}
private void label1_Click(object sender, EventArgs e)
{
SocketHelp.SendVarData(server, ASCIIEncoding.ASCII.GetBytes("quit"));
server.Close();
System.Environment.Exit(0);
}