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GrapeCity.Documents.Pdf.Annotations.RedactAnnotation

RedactAnnotation Class

Represents a redact annotation used to mark areas containing information that needs to be erased from the document. Note that redact annotations must be explicitly applied (with a call to the Redact(RedactOptions) method or one of its overloads) to actually remove the information marked for redaction from the document.

Inheritance
object
PdfWrapperBase
PdfWrapper<IPdfDict>
PdfDictWrapper
AnnotationBase
MarkupAnnotation
RedactAnnotation
Implements
Namespace: GrapeCity.Documents.Pdf.Annotations
Assembly: DS.Documents.Pdf.dll
Syntax
public class RedactAnnotation : MarkupAnnotation, IOwnedObject, IContentItem, IPdfDict
Public Class RedactAnnotation
    Inherits MarkupAnnotation
    Implements IOwnedObject, IContentItem, IPdfDict

Constructors

Name Description
RedactAnnotation()

Initializes a new instance of the RedactAnnotation class.

Properties

Name Description
Area

Gets or sets the list of Quadrilateral structures defining the annotation area. The coordinates of the quadrilaterals' points are relative to the upper left corner of the page's media box, with the Y (vertical) coordinates increasing from top to bottom.

Note that if the annotation is associated with more than one page, the media box of the first of those pages is used to calculate the coordinates.

If not empty, these quadrilaterals denote the content region that is intended to be redacted. If this list is empty, the Rect entry denotes the content region that is intended to be redacted.

Justification

Gets or sets the justification to be used in displaying the overlay text. See PDF specification for details.
MarkBorderColor

Gets or sets the outline color used to highlight the annotation rectangle.
MarkFillColor

Gets or sets the color used to fill the annotation rectangle.
OverlayAppearance

Gets the DefaultAppearance object that specifies the visual properties (font, font size etc.) used to format the overlay text.
OverlayFillColor

Gets or sets the overlay fill color with which to fill the redacted region after the affected content has been removed.
OverlayText

Gets or sets the overlay text that should be drawn over the redacted region after the affected content has been removed.
OverlayTextRepeat

Gets or sets a value indicating whether the text specified by OverlayText should be repeated to fill the redacted region after the affected content has been removed.
PdfArea

Gets or sets the list of Quadrilateral structures defining the annotation area. The coordinates of the quadrilaterals' points are in PDF user space coordinates. The positive X axis extends horizontally to the right, and the positive Y axis extends vertically upward, with the origin usually in the lower left corner of the page.

If not empty, these quadrilaterals denote the content region that is intended to be redacted. If this list is empty, the Rect entry denotes the content region that is intended to be redacted.

Methods

Name Description
AddPolygon(PointF[], FillMode)

Tessellates a polygon specified by its vertices into triangles, and adds those triangles to this annotation's Area.

Extension Methods