PhoneCall.AudioDeviceChanged 事件

  • 参考

定义

命名空间:
Windows.ApplicationModel.Calls
编辑

当 PhoneCall.AudioDevice 的值更改时引发的事件。

// Register
event_token AudioDeviceChanged(TypedEventHandler<PhoneCall, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
PhoneCall::AudioDeviceChanged_revoker AudioDeviceChanged(auto_revoke_t, TypedEventHandler<PhoneCall, IInspectable const&> const& handler) const;
public event TypedEventHandler<PhoneCall,object> AudioDeviceChanged;
function onAudioDeviceChanged(eventArgs) { /* Your code */ }
phoneCall.addEventListener("audiodevicechanged", onAudioDeviceChanged);
phoneCall.removeEventListener("audiodevicechanged", onAudioDeviceChanged);
- or -
phoneCall.onaudiodevicechanged = onAudioDeviceChanged;
Public Custom Event AudioDeviceChanged As TypedEventHandler(Of PhoneCall, Object)

事件类型

TypedEventHandler<PhoneCall,Object>

TypedEventHandler<PhoneCall,IInspectable>

Windows 要求

应用功能
phoneCall

适用于