AudioPlaybackConnection.StateChanged 事件

定義

命名空間:

Windows.Media.Audio

當 AudioPlaybackConnection 的連接狀態變更時發生。

// Register
event_token StateChanged(TypedEventHandler<AudioPlaybackConnection, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
AudioPlaybackConnection::StateChanged_revoker StateChanged(auto_revoke_t, TypedEventHandler<AudioPlaybackConnection, IInspectable const&> const& handler) const;

public event TypedEventHandler<AudioPlaybackConnection,object> StateChanged;

function onStateChanged(eventArgs) { /* Your code */ }
audioPlaybackConnection.addEventListener("statechanged", onStateChanged);
audioPlaybackConnection.removeEventListener("statechanged", onStateChanged);
- or -
audioPlaybackConnection.onstatechanged = onStateChanged;

Public Custom Event StateChanged As TypedEventHandler(Of AudioPlaybackConnection, Object) 

事件類型

TypedEventHandler<AudioPlaybackConnection,Object>

TypedEventHandler<AudioPlaybackConnection,IInspectable>

備註

檢查當做傳送者引數傳遞至事件處理常式的AudioPlaybackConnection物件的State屬性，以取得新的線上狀態。

另請參閱

• State