UDP Client not printing the received messages from udp server.

Please check below steps,

1. Binding to the Wrong Port: The client is binding to the server's port (serverPort), which is incorrect. The client should bind to a local port (localPort) for receiving messages.
2. Message Conversion: The conversion of the received byte array to a string may not be handled correctly if the message is not ASCII encoded.

private void ConnectUdp()
{
    IPAddress serverIP = IPAddress.Parse("127.0.0.1");
    int serverPort = 8081;
    int localPort = 8080; // Port for receiving messages

    // Initialize and bind the UDP client to the local port
    _udpClient2 = new UdpClient(localPort); // Bind to local port
    _udpClient2.Connect(serverIP, serverPort); // Connect to the server

    _udpclientConnected = true; // Set the connected flag
    AppendToReceivedMessages("Connected to server."); // Display connection message

    // Start receiving messages continuously
    Task.Run(() => ReceiveMessages());
}

private async Task ReceiveMessages()
{
    try
    {
        // Continuously listen for messages
        while (_udpclientConnected) // Check if still connected
        {
            byte[] buffer = new byte[1024]; // Buffer to hold the incoming data

            // Receive messages asynchronously
            var receiveBytes = await _udpClient2.ReceiveAsync();

            // Pass the received data to your message handler
            _udpClient_MessageReceived(receiveBytes.Buffer);
        }
    }
    catch (Exception ex)
    {
        AppendToReceivedMessages($"Error receiving data: {ex.Message}");
    }
}

private void _udpClient_MessageReceived(byte[] bytes)
{
    // Convert the received byte array to a string
    string receivedMessage = Encoding.UTF8.GetString(bytes); // Use UTF8 for better compatibility

    // Update the TextBox with the received message
    AppendToReceivedMessages(receivedMessage);
}