Nager.TcpClient

A simple TcpClient with asynchronous connect logic. Received data packets are available via a DataReceived event. There are also events for Connected and Disconnected. Additionally there is the possibility to enable TcpKeepAlive. The library offers the possibility to pass an ILogger for logging. There are extensive tests for all major operating systems (ubuntu, windows, macos).

Examples of use

For the examples, an online service tcpbin.com is used that returns all sent packages.

Simple example send and receive data

void OnDataReceived(byte[] receivedData) { } using var cancellationTokenSource = new CancellationTokenSource(1000); using var tcpClient = new TcpClient(); tcpClient.DataReceived += OnDataReceived; await tcpClient.ConnectAsync("tcpbin.com", 4242, cancellationTokenSource.Token); await tcpClient.SendAsync(new byte[] { 0x01, 0x0A }); await Task.Delay(400); tcpClient.Disconnect(); tcpClient.DataReceived -= OnDataReceived;