Polygon.Points Propriedade

Definição

Namespace:

System.Windows.Shapes

Assembly:

PresentationFramework.dll

Obtém ou define uma coleção que contém os pontos de vértice do polígono.

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

PointCollection

Uma coleção de estruturas Point que descrevem os pontos de vértice do polígono. O padrão é uma referência nula (Nothing no Visual Basic).

Exemplos

O exemplo a seguir mostra como criar um Polygon elemento e definir a Points propriedade usando o código.

//Add the Polygon Element
myPolygon = gcnew Polygon();
myPolygon->Stroke = Brushes::Black;
myPolygon->Fill = Brushes::LightSeaGreen;
myPolygon->StrokeThickness = 2;
myPolygon->HorizontalAlignment = HorizontalAlignment::Left;
myPolygon->VerticalAlignment = VerticalAlignment::Center;
Point Point1 = Point(1, 50);
Point Point2 = Point(10, 80);
Point Point3 = Point(50, 50);
PointCollection^ myPointCollection = gcnew PointCollection();
myPointCollection->Add(Point1);
myPointCollection->Add(Point2);
myPointCollection->Add(Point3);
myPolygon->Points = myPointCollection;
myGrid->Children->Add(myPolygon);

//Add the Polygon Element
myPolygon = new Polygon();
myPolygon.Stroke = System.Windows.Media.Brushes.Black;
myPolygon.Fill = System.Windows.Media.Brushes.LightSeaGreen;
myPolygon.StrokeThickness = 2;
myPolygon.HorizontalAlignment = HorizontalAlignment.Left;
myPolygon.VerticalAlignment = VerticalAlignment.Center;
System.Windows.Point Point1 = new System.Windows.Point(1, 50);
System.Windows.Point Point2 = new System.Windows.Point(10,80);
System.Windows.Point Point3 = new System.Windows.Point(50,50);
PointCollection myPointCollection = new PointCollection();
myPointCollection.Add(Point1);
myPointCollection.Add(Point2);
myPointCollection.Add(Point3);
myPolygon.Points = myPointCollection;
myGrid.Children.Add(myPolygon);

' Add a Polygon Element
Dim myPolygon As New Polygon()
myPolygon.Stroke = Brushes.Black
myPolygon.Fill = Brushes.LightSeaGreen
myPolygon.StrokeThickness = 2
myPolygon.HorizontalAlignment = HorizontalAlignment.Left
myPolygon.VerticalAlignment = VerticalAlignment.Center
Dim Point1 As New System.Windows.Point(1, 50)
Dim Point2 As New System.Windows.Point(10, 80)
Dim Point3 As New System.Windows.Point(50, 50)
Dim myPointCollection As New PointCollection()
myPointCollection.Add(Point1)
myPointCollection.Add(Point2)
myPointCollection.Add(Point3)
myPolygon.Points = myPointCollection
myGrid.Children.Add(myPolygon)

Comentários

Em XAML (Extensible Application Markup Language), use uma lista delimitada por espaço de pares de coordenadas x e coordenadas y separados por vírgulas para definir esse atributo. Use notação simples, ou seja, x1,y1 x2,y2 ... xn,yn.

Informações da propriedade de dependência

Campo Identificador	PointsProperty
Propriedades de metadados definidas como true	AffectsRender, AffectsMeasure

Confira também

• Point