PerceptionColorFrameSourceWatcher.SourceRemoved 事件
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
订阅 SourceRemoved 事件。 对于删除的每个颜色帧源，都会触发一次此事件。
// Register
event_token SourceRemoved(TypedEventHandler<PerceptionColorFrameSourceWatcher, PerceptionColorFrameSourceRemovedEventArgs const&> const& handler) const;
// Revoke with event_token
void SourceRemoved(event_token const* cookie) const;
// Revoke with event_revoker
PerceptionColorFrameSourceWatcher::SourceRemoved_revoker SourceRemoved(auto_revoke_t, TypedEventHandler<PerceptionColorFrameSourceWatcher, PerceptionColorFrameSourceRemovedEventArgs const&> const& handler) const;/// [add: Windows.Foundation.Metadata.Deprecated("PerceptionColorFrameSourceWatcher may be unavailable after Windows Creator Update. Use Windows.Devices.Enumeration.DeviceWatcher instead.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
/// [remove: Windows.Foundation.Metadata.Deprecated("PerceptionColorFrameSourceWatcher may be unavailable after Windows Creator Update. Use Windows.Devices.Enumeration.DeviceWatcher instead.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
// Register
event_token SourceRemoved(TypedEventHandler<PerceptionColorFrameSourceWatcher, PerceptionColorFrameSourceRemovedEventArgs const&> const& handler) const;
// Revoke with event_token
void SourceRemoved(event_token const* cookie) const;
// Revoke with event_revoker
PerceptionColorFrameSourceWatcher::SourceRemoved_revoker SourceRemoved(auto_revoke_t, TypedEventHandler<PerceptionColorFrameSourceWatcher, PerceptionColorFrameSourceRemovedEventArgs const&> const& handler) const;public event TypedEventHandler<PerceptionColorFrameSourceWatcher,PerceptionColorFrameSourceRemovedEventArgs> SourceRemoved;[add: Windows.Foundation.Metadata.Deprecated("PerceptionColorFrameSourceWatcher may be unavailable after Windows Creator Update. Use Windows.Devices.Enumeration.DeviceWatcher instead.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
[remove: Windows.Foundation.Metadata.Deprecated("PerceptionColorFrameSourceWatcher may be unavailable after Windows Creator Update. Use Windows.Devices.Enumeration.DeviceWatcher instead.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 262144, "Windows.Foundation.UniversalApiContract")]
public event TypedEventHandler<PerceptionColorFrameSourceWatcher,PerceptionColorFrameSourceRemovedEventArgs> SourceRemoved;function onSourceRemoved(eventArgs) { /* Your code */ }
perceptionColorFrameSourceWatcher.addEventListener("sourceremoved", onSourceRemoved);
perceptionColorFrameSourceWatcher.removeEventListener("sourceremoved", onSourceRemoved);
- or -
perceptionColorFrameSourceWatcher.onsourceremoved = onSourceRemoved;Public Custom Event SourceRemoved As TypedEventHandler(Of PerceptionColorFrameSourceWatcher, PerceptionColorFrameSourceRemovedEventArgs) 事件类型
- 属性