PolyQuadraticBezierSegment.Points 속성

정의

PointCollection 개체를 정의하는 PolyQuadraticBezierSegment을 가져오거나 설정합니다.Gets or sets the PointCollection that defines this PolyQuadraticBezierSegment object.

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

속성 값

PolyQuadraticBezierSegment 개체의 모양을 정의하는 컬렉션입니다.A collection that defines the shape of this PolyQuadraticBezierSegment object. 기본값은 빈 컬렉션입니다.The default value is an empty collection.

예제

다음 예제에서는 사용 하는 방법을 보여 줍니다 PolyQuadraticBezierSegment 두 정방형 3 차원 곡선을 만들려고 합니다.The following example shows how to use PolyQuadraticBezierSegment to create two quadratic Bezier curves. 컨트롤 및 곡선의 끝점을 설정 하 여 지정 된 된 Points 속성입니다.The control and end points of the curves are specified by setting the Points property.

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <StackPanel>
    <Canvas>
      <Path Stroke="Black" StrokeThickness="1">
        <Path.Data>
          <PathGeometry>
            <PathGeometry.Figures>
              <PathFigureCollection>

                <!-- The StartPoint specifies the starting point of the first curve. -->
                <PathFigure StartPoint="10,100">
                  <PathFigure.Segments>
                    <PathSegmentCollection>

                      <!-- The PolyQuadraticBezierSegment specifies two Bezier curves.
                           The first curve is from 10,100 (start point specified above)
                           to 300,100 with a control point of 200,200. The second curve
                           is from 200,200 (end of the last curve) to 30,400 with a 
                           control point of 0,200. -->
                      <PolyQuadraticBezierSegment Points="200,200 300,100 0,200 30,400" />
                    </PathSegmentCollection>
                  </PathFigure.Segments>
                </PathFigure>
              </PathFigureCollection>
            </PathGeometry.Figures>
          </PathGeometry>
        </Path.Data>
      </Path>
    </Canvas>
  </StackPanel>
</Page>
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;

namespace SDKSample
{
    public partial class PolyQuadraticBezierSegmentExample : Page
    {
        public PolyQuadraticBezierSegmentExample()
        {

            // Create a PathFigure to be used for the PathGeometry of myPath.
            PathFigure myPathFigure = new PathFigure();

            // Set the starting point for the PathFigure specifying that the
            // geometry starts at point 10,100.
            myPathFigure.StartPoint = new Point(10, 100);

            // Create a PointCollection that holds the Points used to specify 
            // the points of the PolyQuadraticBezierSegment below.
            PointCollection myPointCollection = new PointCollection(4);
            myPointCollection.Add(new Point(200, 200));
            myPointCollection.Add(new Point(300, 100));
            myPointCollection.Add(new Point(0, 200));
            myPointCollection.Add(new Point(30, 400));

            // The PolyQuadraticBezierSegment specifies two Bezier curves.
            // The first curve is from 10,100 (start point specified above)
            // to 300,100 with a control point of 200,200. The second curve
            // is from 200,200 (end of the last curve) to 30,400 with a 
            // control point of 0,200.
            PolyQuadraticBezierSegment myBezierSegment = new PolyQuadraticBezierSegment();
            myBezierSegment.Points = myPointCollection;

            PathSegmentCollection myPathSegmentCollection = new PathSegmentCollection();
            myPathSegmentCollection.Add(myBezierSegment);

            myPathFigure.Segments = myPathSegmentCollection;

            PathFigureCollection myPathFigureCollection = new PathFigureCollection();
            myPathFigureCollection.Add(myPathFigure);

            PathGeometry myPathGeometry = new PathGeometry();
            myPathGeometry.Figures = myPathFigureCollection;

            // Create a path to draw a geometry with.
            Path myPath = new Path();
            myPath.Stroke = Brushes.Black;
            myPath.StrokeThickness = 1;

            // specify the shape (quadratic Bezier curve) of the path using the StreamGeometry.
            myPath.Data = myPathGeometry;

            // Add path shape to the UI.
            StackPanel mainPanel = new StackPanel();
            mainPanel.Children.Add(myPath);
            this.Content = mainPanel;
        }
    }
}

Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Media
Imports System.Windows.Shapes

Namespace SDKSample
    Partial Public Class PolyQuadraticBezierSegmentExample
        Inherits Page
        Public Sub New()

            ' Create a PathFigure to be used for the PathGeometry of myPath.
            Dim myPathFigure As New PathFigure()

            ' Set the starting point for the PathFigure specifying that the
            ' geometry starts at point 10,100.
            myPathFigure.StartPoint = New Point(10, 100)

            ' Create a PointCollection that holds the Points used to specify 
            ' the points of the PolyQuadraticBezierSegment below.
            Dim myPointCollection As New PointCollection(4)
            myPointCollection.Add(New Point(200, 200))
            myPointCollection.Add(New Point(300, 100))
            myPointCollection.Add(New Point(0, 200))
            myPointCollection.Add(New Point(30, 400))

            ' The PolyQuadraticBezierSegment specifies two Bezier curves.
            ' The first curve is from 10,100 (start point specified above)
            ' to 300,100 with a control point of 200,200. The second curve
            ' is from 200,200 (end of the last curve) to 30,400 with a 
            ' control point of 0,200.
            Dim myBezierSegment As New PolyQuadraticBezierSegment()
            myBezierSegment.Points = myPointCollection

            Dim myPathSegmentCollection As New PathSegmentCollection()
            myPathSegmentCollection.Add(myBezierSegment)

            myPathFigure.Segments = myPathSegmentCollection

            Dim myPathFigureCollection As New PathFigureCollection()
            myPathFigureCollection.Add(myPathFigure)

            Dim myPathGeometry As New PathGeometry()
            myPathGeometry.Figures = myPathFigureCollection

            ' Create a path to draw a geometry with.
            Dim myPath As New Path()
            myPath.Stroke = Brushes.Black
            myPath.StrokeThickness = 1

            ' specify the shape (quadratic Bezier curve) of the path using the StreamGeometry.
            myPath.Data = myPathGeometry

            ' Add path shape to the UI.
            Dim mainPanel As New StackPanel()
            mainPanel.Children.Add(myPath)
            Me.Content = mainPanel
        End Sub
    End Class
End Namespace

설명

컬렉션에서 처음 두 점 제어점과 첫 번째 곡선 세그먼트의 끝점을 지정합니다.The first two points in the collection specify the control point and end point of the first curve segment. 다음 두 가지 시점은 제어점과 끝점의 두 번째 곡선 세그먼트를 지정 및 등입니다.The next two points specify the control point and end point of the second curve segment, and so on. 컬렉션 요소의 수는 짝수를 포함 해야 합니다.The collection should contain an even number of points.

종속성 속성 정보Dependency Property Information

식별자 필드Identifier field PointsProperty
메타 데이터 속성 설정 trueMetadata properties set to true 없음None

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