PDFVisualPolygonAnnotation¶

Namespace: O2S.Components.PDF4NET.View.Annotations

Defines a polygon annotation that is displayed in a PDFDocumentView control.

public class PDFVisualPolygonAnnotation : PDFVisualPolylineAnnotation

Inheritance Object → PDFVisualAnnotation → PDFVisualMarkupAnnotation → PDFVisualPolylineAnnotation → PDFVisualPolygonAnnotation

Constructors¶

PDFVisualPolygonAnnotation(PDFPolygonAnnotation)¶

Initializes a new PDFVisualPolygonAnnotation object.

public PDFVisualPolygonAnnotation(PDFPolygonAnnotation annotation)

Parameters

annotation PDFPolygonAnnotation
The underlying PDF annotation.

Properties¶

Annotation¶

Gets the underlying PDF annotation.

public PDFAnnotation Annotation { get; }

Property Value

PDFAnnotation
A PDF annotation.

Border¶

Gets or sets the annotation border.

public PDFAnnotationBorder Border { get; set; }

Property Value

PDFAnnotationBorder
A object specifying the style of the annotation border.

DisplayRectangle¶

Gets or sets the visual rectangle of this annotation.

public PDFDisplayRectangle DisplayRectangle { get; set; }

Property Value

PDFDisplayRectangle
A that represents the position and size of the annotation on the page.

Remarks

The visual rectangle is relative to the top left corner of the page.

InteriorColor¶

Gets or sets the annotation interior color.

public PDFColor InteriorColor { get; set; }

Property Value

PDFColor
A specifying the interior color with which to fill the annotation's polyline.

Exceptions

ArgumentOutOfRangeException
Thrown when the property is set to a color other than Gray, RGB or CMYK.

NormalAppearance¶

Gets or sets the annotation normal appearance.

public PDFAnnotationAppearance NormalAppearance { get; set; }

Property Value

PDFAnnotationAppearance
A specifying how the annotation is presented visually on the page.

Opacity¶

Gets or sets the annotation opacity.

public double Opacity { get; set; }

Property Value

Double
A value in the range [0, 1] that represents the constant opacity value to be used in painting the annotation.

Points¶

Gets or sets the polyline points.

public PDFPoint[] Points { get; set; }

Property Value

PDFPoint[]
An array of points that define the polyline.

Exceptions

ArgumentException
Thrown when this property is set and the annotation does not belong to a page.

Remarks

The points in this array are given in page visual coordinates, relative to top left corner of the visual page.
Note: for cloud polygon annotations the points must be given in clockwise order.

Tag¶

Gets or sets an object that contains user-defined data associated with the annotation.

public object Tag { get; set; }

Property Value

Object

Remarks

This property can be used to store any custom information relevant to the annotation at runtime. The value is not used by the annotation itself and is intended solely for application-specific data.
NOTE: The value of this property is not persisted in the PDF file.

VisualPage¶

Gets the page that owns the anotation.

public PDFVisualPage VisualPage { get; internal set; }

Property Value

PDFVisualPage
The PDFVisualPage that owns the annotation.