/// <summary>
/// Unregisters and removes the DNS-SD service. If this method is not called,
/// the registration will remain discoverable, even if the app is not running.
/// </summary>
public override bool StopAdvertising()
{
if (_socket != null && _service != null)
{
_socket.ConnectionReceived -= MessageToConnectReceivedFromParticipantAsync;
_socket.Dispose();
_socket = null;
_service = null;
return(true);
}
return(false);
}
/// <summary>
/// Registers the DNS-SD service.
/// </summary>
public override async Task <bool> StartAdvertisingAsync()
{
if (_socket == null && _service == null)
{
_socket = new StreamSocketListener();
_socket.ConnectionReceived += MessageToConnectReceivedFromParticipantAsync;
await _socket.BindServiceNameAsync(Port);
_service = new DnssdServiceInstance(
$"{InstanceName}.{SERVICE_TYPE}.{NETWORK_PROTOCOL}.{DOMAIN}.",
NetworkInformation.GetHostNames().FirstOrDefault(x => x.Type == HostNameType.DomainName && x.RawName.Contains("local")),
UInt16.Parse(_socket.Information.LocalPort)
);
var operationStatus = await _service.RegisterStreamSocketListenerAsync(_socket);
return(true);
}
return(false);
}
/// <summary>
/// Registers the DNS-SD service.
/// </summary>
public override async Task<bool> StartAdvertisingAsync()
{
bool status = false;
if (_socket == null && _service == null)
{
_socket = new StreamSocketListener();
_socket.ConnectionReceived += MessageToConnectReceivedFromParticipantAsync;
await _socket.BindServiceNameAsync(Port);
_service = new DnssdServiceInstance(
$"{InstanceName}.{SERVICE_TYPE}.{NETWORK_PROTOCOL}.{DOMAIN}.",
NetworkInformation.GetHostNames()
.FirstOrDefault(x => x.Type == HostNameType.DomainName && x.RawName.Contains("local")),
UInt16.Parse(_socket.Information.LocalPort)
);
var operationStatus = await _service.RegisterStreamSocketListenerAsync(_socket);
status = true;
}
return status;
}
/// <summary>
/// Unregisters and removes the DNS-SD service. If this method is not called,
/// the registration will remain discoverable, even if the app is not running.
/// </summary>
public override bool StopAdvertising()
{
bool status = false;
if (_socket != null && _service != null)
{
_socket.ConnectionReceived -= MessageToConnectReceivedFromParticipantAsync;
_socket.Dispose();
_socket = null;
_service = null;
status = true;
}
return status;
}
