DnssdServiceWatcher.Added 事件

定义

DnssdServiceWatcher 将 DNS 服务发现 (DNS-SD) 实例添加到其可用服务实例集合时触发的事件。

注意

DnssdServiceWatcher 不受支持,将来可能会更改或不可用。 请改用 Windows.Devices.Enumeration API。

// Register
event_token Added(TypedEventHandler<DnssdServiceWatcher, DnssdServiceInstance const&> const& handler) const;

// Revoke with event_token
void Added(event_token const* cookie) const;

// Revoke with event_revoker
DnssdServiceWatcher::Added_revoker Added(auto_revoke_t, TypedEventHandler<DnssdServiceWatcher, DnssdServiceInstance const&> const& handler) const;
public event TypedEventHandler<DnssdServiceWatcher,DnssdServiceInstance> Added;
function onAdded(eventArgs) { /* Your code */ }
dnssdServiceWatcher.addEventListener("added", onAdded);
dnssdServiceWatcher.removeEventListener("added", onAdded);
- or -
dnssdServiceWatcher.onadded = onAdded;
Public Custom Event Added As TypedEventHandler(Of DnssdServiceWatcher, DnssdServiceInstance) 

事件类型

适用于