Stroke.StylusPoints Propriedade

public:
 property System::Windows::Input::StylusPointCollection ^ StylusPoints { System::Windows::Input::StylusPointCollection ^ get(); void set(System::Windows::Input::StylusPointCollection ^ value); };

public System.Windows.Input.StylusPointCollection StylusPoints { get; set; }

member this.StylusPoints : System.Windows.Input.StylusPointCollection with get, set

Public Property StylusPoints As StylusPointCollection

Valor de Propriedade

O StylusPointCollection que contém os pontos do stylus que representam o atual Stroke.

Exemplos

O exemplo seguinte faz parte de um sobrescrito Stroke que desenha um círculo em cada StylusPoint. Se a FitToCurve propriedade for definida para true, o GetBezierStylusPoints é usado para obter os pontos do stylus. Caso contrário, a StylusPoints propriedade é utilizada.

protected override void DrawCore(DrawingContext context, DrawingAttributes overrides)
{
    // Draw the stroke. Calling base.DrawCore accomplishes the same thing.
    Geometry geometry = GetGeometry(overrides);
    context.DrawGeometry(new SolidColorBrush(overrides.Color), null, geometry);

    StylusPointCollection points;

    // Get the stylus points used to draw the stroke.  The points used depends on
    // the value of FitToCurve.
    if (this.DrawingAttributes.FitToCurve)
    {
        points = this.GetBezierStylusPoints();
    }
    else
    {
        points = this.StylusPoints;
    }

    // Draw a circle at each stylus point.
    foreach (StylusPoint p in points)
    {
        context.DrawEllipse(null, new Pen(Brushes.Black, 1), (Point)p, 5, 5);
    }
}

Protected Overrides Sub DrawCore(ByVal context As DrawingContext, _
        ByVal overridedAttributes As DrawingAttributes)

    ' Draw the stroke. Calling base.DrawCore accomplishes the same thing.
    Dim geometry As Geometry = GetGeometry(overridedAttributes)
    context.DrawGeometry(New SolidColorBrush(overridedAttributes.Color), Nothing, geometry)

    Dim points As StylusPointCollection

    ' Get the stylus points used to draw the stroke.  The points used depends on
    ' the value of FitToCurve.
    If Me.DrawingAttributes.FitToCurve Then
        points = Me.GetBezierStylusPoints()
    Else
        points = Me.StylusPoints
    End If

    ' Draw a circle at each stylus point.
    Dim p As StylusPoint
    For Each p In points
        context.DrawEllipse(Nothing, New Pen(Brushes.Black, 1), CType(p, Point), 5, 5)
    Next p

End Sub

Observações

Para obter os pontos do stylus que são usados quando a FitToCurve propriedade DrawingAttributes na propriedade está definida para true, use o GetBezierStylusPoints método.