通过

AppBroadcastCameraCaptureStateChangedEventArgs 类

  • 参考

定义

命名空间:
Windows.Media.Capture
编辑

提供 AppBroadcast.CameraCaptureStateChanged 事件的数据。

注意

此 API 需要 appBroadcast 和 appBroadcastSettings 功能，此功能并非对所有 Windows 应用都可用。 除非你的开发人员帐户由 Microsoft 专门预配，否则对此 API 的调用将在运行时失败。

public ref class AppBroadcastCameraCaptureStateChangedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Media.Capture.AppBroadcastContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class AppBroadcastCameraCaptureStateChangedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Media.Capture.AppBroadcastContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class AppBroadcastCameraCaptureStateChangedEventArgs
Public NotInheritable Class AppBroadcastCameraCaptureStateChangedEventArgs
继承
Object Platform::Object IInspectable AppBroadcastCameraCaptureStateChangedEventArgs
属性
ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 要求

设备系列
Windows Desktop Extension SDK (在 10.0.15063.0 中引入)
API contract
Windows.Media.Capture.AppBroadcastContract (在 v1.0 中引入)
应用功能
appBroadcast appBroadcastSettings

属性

ErrorCode

获取与事件关联的错误代码。
State

获取一个值，该值指示应用广播相机捕获的新状态。

适用于