ActivitySensor.GetSystemHistoryAsync Metode

Referensi

Definisi

Ruang nama:: Windows.Devices.Sensors

Penting

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Overload

GetSystemHistoryAsync(DateTime)	Secara asinkron mendapatkan pembacaan sensor dari waktu tertentu.
GetSystemHistoryAsync(DateTime, TimeSpan)	Secara asinkron mendapatkan pembacaan sensor dari waktu dan durasi tertentu.

GetSystemHistoryAsync(DateTime)

Edit

Secara asinkron mendapatkan pembacaan sensor dari waktu tertentu.

public:
 static IAsyncOperation<IVectorView<ActivitySensorReading ^> ^> ^ GetSystemHistoryAsync(DateTime fromTime);

/// [Windows.Foundation.Metadata.Overload("GetSystemHistoryAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperation<IVectorView<ActivitySensorReading>> GetSystemHistoryAsync(DateTime const& fromTime);

[Windows.Foundation.Metadata.Overload("GetSystemHistoryAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<IReadOnlyList<ActivitySensorReading>> GetSystemHistoryAsync(System.DateTimeOffset fromTime);

function getSystemHistoryAsync(fromTime)

Public Shared Function GetSystemHistoryAsync (fromTime As DateTimeOffset) As IAsyncOperation(Of IReadOnlyList(Of ActivitySensorReading))

Parameter

fromTime: DateTime DateTimeOffset

Waktu untuk mendapatkan pembacaan sensor.

Mengembalikan

IAsyncOperation<IVectorView<ActivitySensorReading>>

IAsyncOperation<IReadOnlyList<ActivitySensorReading>>

Secara asinkron mengembalikan daftar objek ActivitySensorReading yang mewakili info tentang sensor.

Atribut: OverloadAttribute RemoteAsyncAttribute

Lihat juga

GetSystemHistoryAsync(DateTime, TimeSpan)

Berlaku untuk

GetSystemHistoryAsync(DateTime, TimeSpan)

Edit

Secara asinkron mendapatkan pembacaan sensor dari waktu dan durasi tertentu.

public:
 static IAsyncOperation<IVectorView<ActivitySensorReading ^> ^> ^ GetSystemHistoryAsync(DateTime fromTime, TimeSpan duration);

/// [Windows.Foundation.Metadata.Overload("GetSystemHistoryWithDurationAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperation<IVectorView<ActivitySensorReading>> GetSystemHistoryAsync(DateTime const& fromTime, TimeSpan const& duration);

[Windows.Foundation.Metadata.Overload("GetSystemHistoryWithDurationAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<IReadOnlyList<ActivitySensorReading>> GetSystemHistoryAsync(System.DateTimeOffset fromTime, System.TimeSpan duration);

function getSystemHistoryAsync(fromTime, duration)

Public Shared Function GetSystemHistoryAsync (fromTime As DateTimeOffset, duration As TimeSpan) As IAsyncOperation(Of IReadOnlyList(Of ActivitySensorReading))