StylusButton.Guid 屬性

定義

命名空間:

System.Windows.Input

組件:

PresentationCore.dll

取得 Guid，表示手寫筆按鈕。

public:
 property Guid Guid { Guid get(); };

public Guid Guid { get; }

member this.Guid : Guid

Public ReadOnly Property Guid As Guid

屬性值

Guid

Guid 屬性，表示手寫筆按鈕。

範例

下列會檢查使用者是否按下手寫筆上的筒形按鈕。

void OnStylusButtonDown(object sender, StylusButtonEventArgs e)
{
    StylusButton myStylusButton = e.StylusButton;

    if (myStylusButton.Guid == StylusPointProperties.BarrelButton.Id)
    {
        // the barrel button on the stylus has been pressed
    }
}

Private Sub OnStylusButtonDown(ByVal sender As Object, ByVal e As StylusButtonEventArgs)

    Dim myStylusButton As StylusButton = e.StylusButton
    If myStylusButton.Guid = StylusPointProperties.BarrelButton.Id Then
        ' the barrel button on the stylus has been pressed
    End If
End Sub

備註

此屬性的值保證在系統上的手寫筆按鈕之間是唯一的。