QuadraticBezierSegment QuadraticBezierSegment QuadraticBezierSegment Class

Definition

Creates a quadratic Bezier curve between two points in a PathFigure.

public : sealed class QuadraticBezierSegment : PathSegment, IQuadraticBezierSegment
public sealed class QuadraticBezierSegment : PathSegment, IQuadraticBezierSegment
Public NotInheritable Class QuadraticBezierSegment Inherits PathSegment Implements IQuadraticBezierSegment
<QuadraticBezierSegment .../>
Inheritance
QuadraticBezierSegmentQuadraticBezierSegmentQuadraticBezierSegment
Attributes
Windows 10 requirements
Device family
Windows 10 (introduced v10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced v1)

Examples

This example creates a PathGeometry with two PathFigure objects, each of which contains multiple PathSegment objects.

<Canvas>
    <Path Stroke="Black" StrokeThickness="4" >
        <Path.Data>
            <PathGeometry>
                <PathGeometry.Figures>
                    <PathFigure StartPoint="10,50">
                        <PathFigure.Segments>
                            <BezierSegment Point1="100,0"
            Point2="200,200"
            Point3="300,100"/>
                            <LineSegment Point="400,100" />
                            <ArcSegment Size="50,50" RotationAngle="45"
            IsLargeArc="True" SweepDirection="Clockwise"
            Point="200,100"/>
                        </PathFigure.Segments>
                    </PathFigure>

                    <PathFigure StartPoint="10,100">
                        <PathFigure.Segments>
                            <PolyLineSegment Points="50,100 50,150" />
                            <QuadraticBezierSegment Point1="200,200" Point2="300,100"/>
                        </PathFigure.Segments>
                    </PathFigure>
                </PathGeometry.Figures>
            </PathGeometry>
        </Path.Data>
    </Path>
</Canvas>

Remarks

This class is relevant for setting the vector data for either a Path or a PathIcon.

Rather than creating an instance or an object element, you can also define a QuadraticBezierSegment as part of a vector within the string for a Move and draw commands syntax.

Constructors

QuadraticBezierSegment() QuadraticBezierSegment() QuadraticBezierSegment()

Initializes a new instance of the QuadraticBezierSegment class.

public : QuadraticBezierSegment()
public QuadraticBezierSegment()
Public Sub New()

Properties

Dispatcher Dispatcher Dispatcher

Gets the CoreDispatcher that this object is associated with. The CoreDispatcher represents a facility that can access the DependencyObject on the UI thread even if the code is initiated by a non-UI thread.

(Inherited from DependencyObject)

Point1 Point1 Point1

Gets or sets the control point of the curve.

public : Point Point1 { get; set; }
public Point Point1 { get; set; }
Public ReadWrite Property Point1 As Point
<QuadraticBezierSegment Point1="x,y"/>
Value
Point Point Point

The control point of this QuadraticBezierSegment. The default value is a Point with value 0,0.

Point1Property Point1Property Point1Property

Identifies the Point1 dependency property.

public : static DependencyProperty Point1Property { get; }
public static DependencyProperty Point1Property { get; }
Public Static ReadOnly Property Point1Property As DependencyProperty
Value
DependencyProperty DependencyProperty DependencyProperty

The identifier for the Point1 dependency property.

Point2 Point2 Point2

Gets or sets the end Point of this QuadraticBezierSegment.

public : Point Point2 { get; set; }
public Point Point2 { get; set; }
Public ReadWrite Property Point2 As Point
<QuadraticBezierSegment Point2="x,y"/>
Value
Point Point Point

The end point of this QuadraticBezierSegment. The default value is a Point with value 0,0.

Point2Property Point2Property Point2Property

Identifies the Point2 dependency property.

public : static DependencyProperty Point2Property { get; }
public static DependencyProperty Point2Property { get; }
Public Static ReadOnly Property Point2Property As DependencyProperty
Value
DependencyProperty DependencyProperty DependencyProperty

The identifier for the Point2 dependency property.

Methods

ClearValue(DependencyProperty) ClearValue(DependencyProperty) ClearValue(DependencyProperty)

Clears the local value of a dependency property.

(Inherited from DependencyObject)

GetAnimationBaseValue(DependencyProperty) GetAnimationBaseValue(DependencyProperty) GetAnimationBaseValue(DependencyProperty)

Returns any base value established for a dependency property, which would apply in cases where an animation is not active.

(Inherited from DependencyObject)

GetValue(DependencyProperty) GetValue(DependencyProperty) GetValue(DependencyProperty)

Returns the current effective value of a dependency property from a DependencyObject.

(Inherited from DependencyObject)

ReadLocalValue(DependencyProperty) ReadLocalValue(DependencyProperty) ReadLocalValue(DependencyProperty)

Returns the local value of a dependency property, if a local value is set.

(Inherited from DependencyObject)

RegisterPropertyChangedCallback(DependencyProperty,DependencyPropertyChangedCallback) RegisterPropertyChangedCallback(DependencyProperty,DependencyPropertyChangedCallback) RegisterPropertyChangedCallback(DependencyProperty,DependencyPropertyChangedCallback)

Registers a notification function for listening to changes to a specific DependencyProperty on this DependencyObject instance.

(Inherited from DependencyObject)

SetValue(DependencyProperty,Object) SetValue(DependencyProperty,Object) SetValue(DependencyProperty,Object)

Sets the local value of a dependency property on a DependencyObject.

(Inherited from DependencyObject)

UnregisterPropertyChangedCallback(DependencyProperty,Int64) UnregisterPropertyChangedCallback(DependencyProperty,Int64) UnregisterPropertyChangedCallback(DependencyProperty,Int64)

Cancels a change notification that was previously registered by calling RegisterPropertyChangedCallback.

(Inherited from DependencyObject)

See Also