public static void ConnectedToServer(IAsyncResult state_in_an_ar_object)
{
SocketState ss = (SocketState)state_in_an_ar_object.AsyncState;
try
{
// Complete the connection.
ss.theSocket.EndConnect(state_in_an_ar_object);
ss.callbackFunction(theServer);
ss.theSocket.BeginReceive(ss.messageBuffer, 0, ss.messageBuffer.Length, SocketFlags.None, ReceiveCallback, ss);
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("Unable to connect to server. Error occured: " + e);
return;
}
}
private static void ReceiveCallback(IAsyncResult ar)
{
SocketState ss = (SocketState)ar.AsyncState;
int bytesRead = ss.theSocket.EndReceive(ar);
// If the socket is still open
if (bytesRead > 0)
{
string theMessage = Encoding.UTF8.GetString(ss.messageBuffer, 0, bytesRead);
// Append the received data to the growable buffer.
// It may be an incomplete message, so we need to start building it up piece by piece
ss.sb.Append(theMessage);
ss.callbackFunction(ss);
}
// Continue the "event loop" that was started on line 154.
// Start listening for more parts of a message, or more new messages
// ss.theSocket.BeginReceive(ss.messageBuffer, 0, ss.messageBuffer.Length, SocketFlags.None, ReceiveCallback, ss);
}