Idioma

PolyLineSegment.Points Propriedade

Definição

Obtém ou define a coleção de Point estruturas que definem este PolyLineSegment objeto.

public:
 property System::Windows::Media::PointCollection ^ Points { System::Windows::Media::PointCollection ^ get(); void set(System::Windows::Media::PointCollection ^ value); };
public System.Windows.Media.PointCollection Points { get; set; }
member this.Points : System.Windows.Media.PointCollection with get, set
Public Property Points As PointCollection

Valor de Propriedade

A forma deste PolyLineSegment objeto.

Exemplos

O exemplo seguinte mostra como usar a Points propriedade para definir os pontos de segmento de um PolyLineSegment.


PathGeometry myPathGeometry = new PathGeometry();

// Create a figure.
PathFigure pathFigure1 = new PathFigure();
pathFigure1.StartPoint = new Point(10, 50);
pathFigure1.Segments.Add(
    new BezierSegment(
        new Point(100, 0),
        new Point(200, 200),
        new Point(300, 100),
        true /* IsStroked */ ));
pathFigure1.Segments.Add(
    new LineSegment(
        new Point(400, 100),
        true /* IsStroked */ ));
pathFigure1.Segments.Add(
    new ArcSegment(
        new Point(200, 100),
        new Size(50, 50),
        45,
        true, /* IsLargeArc */
        SweepDirection.Clockwise,
        true /* IsStroked */ ));
myPathGeometry.Figures.Add(pathFigure1);

// Create another figure.
PathFigure pathFigure2 = new PathFigure();
pathFigure2.StartPoint = new Point(10, 100);
Point[] polyLinePointArray =
    new Point[] { new Point(50, 100), new Point(50, 150) };
PolyLineSegment myPolyLineSegment = new PolyLineSegment();
myPolyLineSegment.Points =
    new PointCollection(polyLinePointArray);
pathFigure2.Segments.Add(myPolyLineSegment);
pathFigure2.Segments.Add(
    new QuadraticBezierSegment(
        new Point(200, 200),
        new Point(300, 100),
        true /* IsStroked */ ));
myPathGeometry.Figures.Add(pathFigure2);

// Display the PathGeometry. 
Path myPath = new Path();
myPath.Stroke = Brushes.Black;
myPath.StrokeThickness = 1;
myPath.Data = myPathGeometry;

Dim myPathGeometry As New PathGeometry()

' Create a figure.
Dim pathFigure1 As New PathFigure()
pathFigure1.StartPoint = New Point(10,50)
pathFigure1.Segments.Add(New BezierSegment(New Point(100,0), New Point(200,200), New Point(300,100), True)) ' IsStroked 
pathFigure1.Segments.Add(New LineSegment(New Point(400,100), True)) ' IsStroked 
pathFigure1.Segments.Add(New ArcSegment(New Point(200,100), New Size(50,50), 45, True, SweepDirection.Clockwise, True)) ' IsStroked  -  IsLargeArc 
myPathGeometry.Figures.Add(pathFigure1)

' Create another figure.
Dim pathFigure2 As New PathFigure()
pathFigure2.StartPoint = New Point(10,100)
Dim polyLinePointArray() As Point = { New Point(50, 100), New Point(50, 150)}
Dim myPolyLineSegment As New PolyLineSegment()
myPolyLineSegment.Points = New PointCollection(polyLinePointArray)
pathFigure2.Segments.Add(myPolyLineSegment)
pathFigure2.Segments.Add(New QuadraticBezierSegment(New Point(200,200), New Point(300,100), True)) ' IsStroked 
myPathGeometry.Figures.Add(pathFigure2)

' Display the PathGeometry. 
Dim myPath As New Path()
myPath.Stroke = Brushes.Black
myPath.StrokeThickness = 1
myPath.Data = myPathGeometry

Observações

Traça-se uma linha a partir do ponto final do segmento anterior ou, se este for o primeiro segmento, do StartPointPathFigure do até ao primeiro ponto desta coleção. São então traçadas linhas entre cada ponto subsequente especificado nesta coleção.

Informação de Propriedade de Dependência

Iteme Value
Campo identificador PointsProperty
Propriedades dos metadados definidas como true None

Aplica-se a