PolyLineSegment.Points Propriedade
Definição
Importante
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Obtém ou define a coleção de estruturas Point que define este objeto PolyLineSegment.
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 da propriedade
A forma deste PolyLineSegment objeto.
Exemplos
O exemplo a seguir 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
Comentários
Uma linha é desenhada do ponto final do segmento anterior ou, se esse for o primeiro segmento, do StartPoint do PathFigure ao primeiro ponto desta coleção. As linhas são então desenhadas entre cada ponto subsequente especificado nesta coleção.
Informações da propriedade de dependência
Campo Identificador | PointsProperty |
Propriedades de metadados definidas como true |
Nenhum |