StylusDevice.InAir Properti

Definisi

Ruang nama:

System.Windows.Input

Rakitan:

PresentationCore.dll

Mendapatkan apakah pena tablet diposisikan di atas, namun tidak berhubungan dengan, digitizer.

public:
 property bool InAir { bool get(); };

public bool InAir { get; }

member this.InAir : bool

Public ReadOnly Property InAir As Boolean

Nilai Properti

Boolean

true jika pena diposisikan di atas, belum bersentuhan dengan, digitizer; jika tidak, false. Default adalah false.

Contoh

Contoh berikut menunjukkan InAir properti .

private void OnMouseMove(object sender, MouseEventArgs e)
{
    StylusDevice myStylusDevice = e.StylusDevice;

    if (myStylusDevice != null)
    {
        if (myStylusDevice.InAir)
        {
            textbox1.Text = "stylus moves in air";
        }
        else
        {
            textbox1.Text = "stylus moves with pen down";
        }
    }
}

Private Sub OnMouseMove(ByVal sender As Object, _
                        ByVal e As MouseEventArgs)

    Dim myStylusDevice As StylusDevice
    myStylusDevice = e.StylusDevice
    If Not IsNothing(myStylusDevice) Then
        If myStylusDevice.InAir = True Then
            textbox1.Text = "stylus moves in air"
        Else
            textbox1.Text = "stylus moves with pen down"
        End If
    End If
End Sub