通过

AppCaptureState.MicrophoneCaptureStateChanged 事件

  • 参考

定义

命名空间:
Windows.Media.Capture
编辑

当应用捕获的麦克风捕获状态发生更改时发生。

// Register
event_token MicrophoneCaptureStateChanged(TypedEventHandler<AppCaptureState, AppCaptureMicrophoneCaptureStateChangedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
AppCaptureState::MicrophoneCaptureStateChanged_revoker MicrophoneCaptureStateChanged(auto_revoke_t, TypedEventHandler<AppCaptureState, AppCaptureMicrophoneCaptureStateChangedEventArgs const&> const& handler) const;
public event TypedEventHandler<AppCaptureState,AppCaptureMicrophoneCaptureStateChangedEventArgs> MicrophoneCaptureStateChanged;
function onMicrophoneCaptureStateChanged(eventArgs) { /* Your code */ }
appCaptureState.addEventListener("microphonecapturestatechanged", onMicrophoneCaptureStateChanged);
appCaptureState.removeEventListener("microphonecapturestatechanged", onMicrophoneCaptureStateChanged);
- or -
appCaptureState.onmicrophonecapturestatechanged = onMicrophoneCaptureStateChanged;
Public Custom Event MicrophoneCaptureStateChanged As TypedEventHandler(Of AppCaptureState, AppCaptureMicrophoneCaptureStateChangedEventArgs)

事件类型

TypedEventHandler<AppCaptureState,AppCaptureMicrophoneCaptureStateChangedEventArgs>

Windows 要求

应用功能
appCaptureSettings

适用于