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PerceptionTimestampHelper Class

Definition

Static methods for working with PerceptionTimestamp objects.

public ref class PerceptionTimestampHelper abstract sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 131072)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class PerceptionTimestampHelper final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 131072)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public static class PerceptionTimestampHelper
Public Class PerceptionTimestampHelper
Inheritance
Object Platform::Object IInspectable PerceptionTimestampHelper
Attributes

Windows requirements

Device family
Windows 10 (introduced in 10.0.10586.0 - for Xbox, see UWP features that aren't yet supported on Xbox)
API contract
Windows.Foundation.UniversalApiContract (introduced in v2.0)

Remarks

Version history

Windows version SDK version Value added
1809 17763 FromSystemRelativeTargetTime

Methods

FromHistoricalTargetTime(DateTime)

Gets a timestamp that targets the specified time in the past.

FromSystemRelativeTargetTime(TimeSpan)

Gets a timestamp that targets the specified system-relative time, represented in the system-relative QueryPerformanceCounter (QPC) time domain.

Applies to