// create new client connection
private void NewConnectionBtn_Click(object sender, EventArgs e)
{
var socket = new EzSocket(null, _server.Port, new EzEventsListener()
{
OnConnectionClosedHandler = (EzSocket sock) =>
{
_connectionsToServer.Remove(sock);
RemoveClientConnection(sock);
},
OnMessageReadHandler = (EzSocket sock, byte[] buff) =>
{
WriteSocketOutputClientSide(sock, "Read: '" + System.Text.Encoding.UTF8.GetString(buff) + "'.");
},
OnMessageSendHandler = (EzSocket sock, byte[] data) => {
WriteSocketOutputClientSide(sock, "Sent " + data.Length + " bytes.");
},
});
if (socket.Connected)
{
socket.StartReadingMessages();
_connectionsToServer.Add(socket);
AddClientConnection(socket);
}
}
// write output for a socket - on client side
private void WriteSocketOutputClientSide(EzSocket socket, string msg)
{
ClientOutputBox.Invoke(new MethodInvoker(
delegate
{
ClientOutputBox.Text += "[Socket " + socket.SocketId + "] " + msg + Environment.NewLine;
})
);
}
// remove client connection from clients list.
private void RemoveClientConnection(EzSocket socket)
{
ClientSocketsList.Invoke(new MethodInvoker(
delegate
{
ClientSocketsList.Items.Remove("Socket " + socket.SocketId);
})
);
}
// select target socket
private void PickTargetSocket(EzSocket socket)
{
_targetSocket = socket;
showActiveSocket.Invoke(new MethodInvoker(
delegate
{
if (_targetSocket != null)
{
showActiveSocket.Text = "Send from socket: " + socket.SocketId;
}
else
{
showActiveSocket.Text = "No active socket to send from.";
}
})
);
}