LineSegment Class

项目
11/24/2013

This class represents a straight piece of line between two end points.

Inheritance Hierarchy

System.Object
Microsoft.VisualStudio.Modeling.Diagrams.LineSegment

Namespace: Microsoft.VisualStudio.Modeling.Diagrams
Assembly: Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0.dll)

Syntax

'Declaration
Public Class LineSegment

public class LineSegment

public ref class LineSegment

type LineSegment =  class end

public class LineSegment

The LineSegment type exposes the following members.

Constructors

	Name	Description
	LineSegment(PointD, PointD)	Constructor that takes the two end points
	LineSegment(LinkShape, Int32, Int32)	Constructor that takes the parent LinkShape and indices for the two end points.
	LineSegment(PointD, PointD, Int32, Int32, Boolean, Boolean, RectangleD)	Constructor that takes the two end points and its segment index.

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Properties

	Name	Description
	AbsoluteBounds	Gets the absolute bounding rectangle represented by this line segment.
	CenterPoint	Get the center point for the line segment.
	EndIndex	Get the index of the end point in the LinkShape's edge points.
	EndPoint	Gets the end point of the line segment.
	EndPointF	Gets the end point of the line segment.
	IsEndSegment	Get whether this is the end segment in the LinkShape.
	IsStartSegment	Get whether this is the start segment in the LinkShape.
	Length	Gets the length of the line segment.
	StartIndex	Get the index of the start point in the LinkShape's edge points.
	StartPoint	Gets the starting point of the line segment.
	StartPointF	Gets the starting point of the line segment.

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Methods

	Name	Description
	Equals	Gets a value indicating whether two LineSegment objects are equal. (Overrides Object.Equals(Object).)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetAccessibilityObject	Gets the AccessibleObject assigned to the line segment.
	GetAccessibleDescription	Returns the accessible description.
	GetAccessibleHelp	Gets a description of what the object does or how the object is used.
	GetAccessibleHelpTopicFileName	Gets the path to the Help file associated with this accessible object.
	GetAccessibleHelpTopicId	Gets an identifier for a Help topic identifier associated with this accessible object.
	GetAccessibleName	Returns the accessible name.
	GetAccessibleRole	Retrieves the accessible role of this LineSegment.
	GetAccessibleState	Retrieves the accessible state of this LineSegment.
	GetFocusable	Returns a value indicating whether this segment is focusable.
	GetHashCode	Gets a hash code for this LineSegment. (Overrides Object.GetHashCode().)
	GetSelectable	Returns a value indicating whether this segment is selectable.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsHorizontal	Detects whether the segment is horizontal.
	IsStartAboveEnd	Detects whether the starting point of the segment is above the end point.
	IsStartLeftOfEnd	Detects whether the starting point of the segment is left of the end point.
	IsVertical	Detects whether the segment is vertical
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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