Class Polyline

Represents a generic polyline EntityObject.

Inheritance
System.Object
DxfObject
EntityObject
Polyline
Implements
System.ICloneable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: netDxf.Entities
Assembly: CADability.dll
Syntax
public class Polyline : EntityObject, IHasXData, ICloneable

Constructors

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Polyline()

Initializes a new instance of the Polyline3d class.

Declaration
public Polyline()
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Polyline(IEnumerable<PolylineVertex>)

Initializes a new instance of the Polyline3d class.

Declaration
public Polyline(IEnumerable<PolylineVertex> vertexes)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<PolylineVertex> vertexes

3d polyline PolylineVertex list.
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Polyline(IEnumerable<PolylineVertex>, Boolean)

Initializes a new instance of the Polyline3d class.

Declaration
public Polyline(IEnumerable<PolylineVertex> vertexes, bool isClosed)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<PolylineVertex> vertexes

3d polyline PolylineVertex list.
System.Boolean isClosed

Sets if the polyline is closed (default: false).
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Polyline(IEnumerable<Vector3>)

Initializes a new instance of the Polyline3d class.

Declaration
public Polyline(IEnumerable<Vector3> vertexes)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<Vector3> vertexes

3d polyline Vector3 list.
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Polyline(IEnumerable<Vector3>, Boolean)

Initializes a new instance of the Polyline3d class.

Declaration
public Polyline(IEnumerable<Vector3> vertexes, bool isClosed)
Parameters
Type Name Description
System.Collections.Generic.IEnumerable<Vector3> vertexes

3d polyline Vector3 list.
System.Boolean isClosed

Sets if the polyline is closed, by default it will create an open polyline.

Properties

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IsClosed

Gets or sets if the polyline is closed.

Declaration
public bool IsClosed { get; set; }
Property Value
Type Description
System.Boolean
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LinetypeGeneration

Enable or disable if the line type pattern is generated continuously around the vertexes of the polyline.

Declaration
public bool LinetypeGeneration { get; set; }
Property Value
Type Description
System.Boolean
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Thickness

Declaration
public double Thickness { get; set; }
Property Value
Type Description
System.Double
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Vertexes

Gets the polyline PolylineVertex list.

Declaration
public ObservableCollection<PolylineVertex> Vertexes { get; }
Property Value
Type Description
ObservableCollection<PolylineVertex>

Methods

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Clone()

Creates a new Polyline that is a copy of the current instance.

Declaration
public override object Clone()
Returns
Type Description
System.Object

A new Polyline that is a copy of this instance.
Overrides
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Explode()

Decompose the actual polyline in a list of Line.

Declaration
public List<EntityObject> Explode()
Returns
Type Description
System.Collections.Generic.List<EntityObject>

A list of Line that made up the polyline.
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Reverse()

Switch the polyline direction.

Declaration
public void Reverse()
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TransformBy(Matrix3, Vector3)

Moves, scales, and/or rotates the current entity given a 3x3 transformation matrix and a translation vector.

Declaration
public override void TransformBy(Matrix3 transformation, Vector3 translation)
Parameters
Type Name Description
Matrix3 transformation

Transformation matrix.
Vector3 translation

Translation vector.
Overrides
Remarks

Matrix3 adopts the convention of using column vectors to represent a transformation matrix.

Implements

System.ICloneable