Partager via


IXRPolyQuadraticBezierSegment (Compact 2013)

3/28/2014

This class represents a set of quadratic Bézier segments.

Syntax

class IXRPolyQuadraticBezierSegment : public IXRPathSegment

Inheritance Hierarchy

IXRDependencyObject

  IXRPathSegment

    IXRPolyQuadraticBezierSegment

Methods

In addition to the methods inherited from IXRPathSegment, this class contains the following methods.

Name

Description

IXRPolyQuadraticBezierSegment::GetPoints

Retrieves the IXRPointCollection that defines an IXRPolyQuadraticBezierSegment object.

IXRPolyQuadraticBezierSegment::SetPoints

Sets the IXRPointCollection that defines an IXRPolyQuadraticBezierSegment object.

Thread Safety

Members of this class are thread-safe if you previously called IXRApplication::CreateHostFromXaml and supplied it with an XRWindowCreateParams structure that has AllowsMultipleThreadAccess set to true.

Remarks

An IXRQuadraticBezierSegment has one control point and an endpoint. An IXRPolyQuadraticBezierSegment can have multiple control points.

When you create a class instance, use an IXRPolyQuadraticBezierSegmentPtr smart pointer instead of a raw interface pointer. For more information, see XRPtr<Interface>.

You can also define an IXRPolyQuadraticBezierSegment object in Microsoft Silverlight 3 XAML. For information about the differences between XAML in XAML for Windows Embedded and Silverlight 3, see Differences Between Microsoft Silverlight 3 and XAML for Windows Embedded. For more information about how to define this element in the source XAML for your application, see the PolyQuadraticBezierSegment Class on MSDN.

.NET Framework Equivalent

System.Windows.Media.PolyQuadraticBezierSegment

Requirements

Header

XamlRuntime.h

sysgen

SYSGEN_XAML_RUNTIME

See Also

Reference

Classes for Visual Appearance