public void Start()
{
try
{
Udp = new UdpClient(Port);
}
catch (Exception)
{
throw;
}
Running = true;
Task.Run(async() =>
{
while (true)
{
var result = await Udp.ReceiveAsync().ConfigureAwait(false);
UdpReceived?.Invoke(this, result);
UdpReceiveBytes?.Invoke(this, result.Buffer);
UdpReceiveString?.Invoke(this, Encoding.Default.GetString(result.Buffer));
}
});
}
public async void FindDeviceAroundAsync()
{
try
{
List <Device> devicesFound = new List <Device>();
while (true)
{
devicesFound.Clear();
TaskCompletionSource <bool> gotMsg = new TaskCompletionSource <bool>();
UdpReceived ev = (remote, arg) =>
{
if (arg.Handled)
{
return;
}
var msg = arg.Mess;
if (msg.Type == MsgType.Info && msg.Pin == 100000)
{
devicesFound.Add(new Device {
Addr = remote.Address.ToString(), Name = msg.DeviceName, Time = DateTime.Now
});
gotMsg.SetResult(true);
}
};
OnUdpReceived += ev;
await gotMsg.Task;
OnUdpReceived -= ev;
OnDeviceFound?.Invoke(devicesFound);
}
}
catch (OperationCanceledException)
{
}
}
