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ManipulationProcessor2D.Started Kejadian

Definisi

Terjadi ketika manipulasi baru telah dimulai.

public:
 event EventHandler<System::Windows::Input::Manipulations::Manipulation2DStartedEventArgs ^> ^ Started;
public event EventHandler<System.Windows.Input.Manipulations.Manipulation2DStartedEventArgs> Started;
member this.Started : EventHandler<System.Windows.Input.Manipulations.Manipulation2DStartedEventArgs> 
Public Custom Event Started As EventHandler(Of Manipulation2DStartedEventArgs) 
Public Event Started As EventHandler(Of Manipulation2DStartedEventArgs) 

Jenis Acara

Contoh

Dalam contoh berikut, penanganan aktivitas untuk Started pemeriksaan peristiwa untuk melihat apakah pemrosesan inertia berjalan dan jika demikian, menghentikannya.

#region OnManipulationStarted
private void OnManipulationStarted(object sender, Manipulation2DStartedEventArgs e)
{
    if (inertiaProcessor.IsRunning)
    {
        inertiaProcessor.Complete(Timestamp);
    }
}
#endregion
#region Timestamp
private long Timestamp
{
    get
    {
        // Get timestamp in 100-nanosecond units.
        double nanosecondsPerTick = 1000000000.0 / System.Diagnostics.Stopwatch.Frequency;
        return (long)(System.Diagnostics.Stopwatch.GetTimestamp() / nanosecondsPerTick / 100.0);
    }
}
#endregion

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