/// <summary>
/// Asks instances of the specified service with the subtype to send details.
/// </summary>
/// <param name="service">
/// The service name to query. Typically of the form "_<i>service</i>._tcp".
/// </param>
/// <param name="subtype">
/// The feature that is needed.
/// </param>
/// <remarks>
/// When an answer is received the <see cref="ServiceInstanceDiscovered"/> event is raised.
/// </remarks>
/// <seealso cref="ServiceProfile.ServiceName"/>
public void QueryServiceInstances(DomainName service, string subtype)
{
var name = DomainName.Join(
new DomainName(subtype),
SubName,
service,
LocalDomain);
Mdns.SendQuery(name, type: DnsType.PTR);
}
/// <summary>
/// Asks other MDNS services to send their service names.
/// </summary>
/// <remarks>
/// When an answer is received the <see cref="ServiceDiscovered"/> event is raised.
/// </remarks>
public void QueryAllServices()
{
Mdns.SendQuery(ServiceName, type: DnsType.PTR);
}
/// <summary>
/// Asks instances of the specified service to send details.
/// </summary>
/// <param name="service">
/// The service name to query. Typically of the form "_<i>service</i>._tcp".
/// </param>
/// <remarks>
/// When an answer is received the <see cref="ServiceInstanceDiscovered"/> event is raised.
/// </remarks>
/// <seealso cref="ServiceProfile.ServiceName"/>
public void QueryServiceInstances(DomainName service)
{
Mdns.SendQuery(DomainName.Join(service, LocalDomain), type: DnsType.PTR);
}
/// <summary>
/// Asks instances of the specified service to send details.
/// </summary>
/// <param name="service">
/// The service name to query. Typically of the form "_<i>service</i>._tcp".
/// </param>
/// <remarks>
/// When an answer is received the <see cref="ServiceInstanceDiscovered"/> event is raised.
/// </remarks>
/// <seealso cref="ServiceProfile.ServiceName"/>
public void QueryServiceInstances(string service)
{
Mdns.SendQuery(service + ".local", type: DnsType.PTR);
}