SoundLevelBroker.SoundLevelChanged Ereignis

Definition

Namespace:

Windows.Media.Core.Preview

Tritt auf, wenn die Systemrichtlinie den Soundpegel der App ändert.

// Register
static event_token SoundLevelChanged(EventHandler<IInspectable> const& handler) const;

// Revoke with event_token
static void SoundLevelChanged(event_token const* cookie) const;

// Revoke with event_revoker
static SoundLevelBroker::SoundLevelChanged_revoker SoundLevelChanged(auto_revoke_t, EventHandler<IInspectable> const& handler) const;

public static event System.EventHandler<object> SoundLevelChanged;

function onSoundLevelChanged(eventArgs) { /* Your code */ }
Windows.Media.Core.Preview.SoundLevelBroker.addEventListener("soundlevelchanged", onSoundLevelChanged);
Windows.Media.Core.Preview.SoundLevelBroker.removeEventListener("soundlevelchanged", onSoundLevelChanged);
- or -
Windows.Media.Core.Preview.SoundLevelBroker.onsoundlevelchanged = onSoundLevelChanged;

Public Shared Custom Event SoundLevelChanged As EventHandler(Of Object) 

Ereignistyp

EventHandler<Object>

EventHandler<Object>

EventHandler<IInspectable>

Hinweise

Überprüfen Sie im Handler für dieses Ereignis die SoundLevelBroker.SoundLevel-Eigenschaft , um den neuen Schallpegel abzurufen.