Enumerations

AcroFormExportType

AcroFormImportType

AddPageFlags

AFRelationship

Represents the relationship between the component of the PDF document that refers to this attachment and the file denoted by the attachment

AnnotationFlags

HorizontalAlignment

LineEndingStyle

BlendMode

The blend mode used for painting objects.

LineCap

The line cap style specifies the shape to be used at the ends of open subpaths (and dashes, if any) when they are stroked.

LineJoin

The line join style specifies the shape to be used at the corners of paths that are stroked. Join styles are significant only at points where consecutive segments of a path connect at an angle; segments that meet or intersect fortuitously receive no special treatment.

RenderIntent

BookmarkFlags

CollectionSplitType

CollectionViewType

ColorConvertCSpaceType

ColorConvertActionType

ColorConvertObjAttrs

ColorProfile

CompressImageType

Enumerator to allow the selection of image type to Set the values for resampling and recompression.

CompressionCode

Compression values for generating graphics files from PDF pages. A compression value must be provided for JPG or GIF images.

CompressionType

Enumerator used to select type of compression used when images are recompressed. For color or grayscale images: Flate, JPEG or JPEG2000 may be selected. For black and white images: Flate, JBIG2, CCITTG3, or CCITTG4 may be selected.

CompressQuality

Establish the compression quality to be used in compression schemas that allow variable quality. (JPEG, JPEG2000, JBIG2). Unset should be selected for compression schemes that are inherently lossless (Flate, CCITTG3, or CCITTG4). JBIG2 may select any value. JPEG and JPEG2000 can select any value between Minimum and Maximum, but should not select Unset or Lossless.

CredentialDataFmt

Enumeration to specify credential encoding format as either Non-PFX (PEM/DER) or PFX (PKCS#12).

CredentialStorageFmt

Enumeration to specify credential is required to be retrieved from disk (OnDisk) or is cached in memory (InMemory).

DigestCategory

Enumeration to specify cryptographic hash functions that generate variable-length message digests required for digital signature creation.

DisplayTraits

Enumeration to specify fields to display as part of signature appearance.

Inclusion

Specifies how to include a resource in a file.

PageRotation

DrawFlags

SmoothFlags

Duplex

Duplex values.

ElementCloneFlags

EmbedFlags

FontCreateFlags

Flags for creating fonts. If you want to subset a font, set both the Embedded and Subset flags

FontFlags

Defining bit masks for the font flags

EncryptionType

FarEastFont

CJK font related option for PostScript printing.

FlattenerColorCompression

Enumeration for setting the compression scheme for the Flattened Color images.

FlattenerGrayCompression

Enumeration for setting the compression scheme for the Flattened Grayscale images.

FlattenerMonoCompression

Enumeration for setting the compression scheme for the Flattened Monochrome images.

FlattenerQualitySetting

Enumeration for setting the Quality setting for the JPEG or JPEG2000 images.

FontRescanFlags

HighlightStyle

ImageType

InkTypes

Language

Languages which may be selected. To find if a language is available, call IsLanguageAvailable() on the OCREngine.

MissingFontStrategy

The behavior to use if a suitable Font can't be found to represent the recognized Text.

PageSegmentationMode

Specify how the OCR engine will view the page, and how it detects text segments.

Performance

Specify the performance of the OCR engine in an abstract way. In Tesseract, for instance, this changes the OCREngineMode.

LibraryFlags

Flags for initializing the library. Unless you require fine-grain control of the intialization process of the library there is no need to use LibraryFlags or you can specify the value of NoFlags.

LogOutputFlags

MirrorOptions

NumberStyle

ObjectCompressionType

Enumerator to allow the selection of object compression type to Set the values for object compression type.

OptimizerOption

Select the optimization option to be set or obtained.

PDFOptimizationCompressQuality

PDFOptimizerCompressImageType

PDFOptimizerCompressionType

PDFOptimizerObjectCompressionType

PDFOptimizerOption

OptionalContentBaseState

OptionalContentDrawingPolicy

The policy for drawing optional content within the document.

OutputType

Specifies what kind of file to emit.

OverprintMode

A code specifying whether a color component value of 0 in a DeviceCMYK color space should erase that component or leave it unchanged when overprinting.

PageMode

An enumerated data type used to describe the page view mode of a Document.

PageDeleteFlags

PageInsertFlags

PageMarkFlags

Bit flags indicating which page marks are emitted for color separations.

PageRenderWarning

PageSpec

Page range specifications

PageTilingMode

PageTilingMode

PathOperators

PathPaintOpFlags

PDDocFormsType

PDETextFlags

PDFAConvertType

PDFlattenerColorCompSet

Enumeration for setting the compression scheme for the Flattened Color images.

PDFlattenerGrayscaleCompSet

Enumeration for setting the compression scheme for the Flattened Grayscale images.

PDFlattenerMonochromeCompSet

Enumeration for setting the compression scheme for the Flattened Monochrome images.

PDFlattenerQualitySetting

Enumeration for setting the Quality setting for the JPEG or JPEG2000 images.

PDFObjectComparison

Comparisons between two PDFObjects.

PDFProcessorPDFAConversionOption

PDFProcessorPDFXConversionOption

PDFStreamOpenMode

PDFXConvertType

PermissionFlags

PermissionRequestOperation

PrintProgressStage

PrintWhat

What portions of the document to print

PrintWhatAnnotFlags

Which annotations to print

QRErrorCorrectionLevel

The Error Correction Level of the QR Code

RenderProgressStage

ReportType

Type codes used for error reporting.

ResourceType

SaveFlags

SchemaFieldSubtype

SeparationFontOptions

SeparationPreviewOptions

SignatureFieldID

Digital signature field options

SignatureType

Enumeration to specify fields to display as part of signature appearance.

TempStoreType

TextFlags

TextRenderMode

Text rendering mode determines whether text shown will have glyph outlines stroked, filled, used as a clipping path boundary, or feature some combination of those three values. Text may also be hidden (invisible). Fill sets the color inside an object. Stroke sets the color of the line drawn around that object. With a PDF file, clipping paths define closed shapes, lines, and boundaries for clip art or graphics, and they define filled areas within graphics. A clipping path can be used to edit a graphic design by removing part of the art, so that only the shapes outlined by the path appear. You could use a clipping path to remove the background in a photo or superimpose text on an image.

TIFFByteOrder

TIFF Byte Order values describing the byte order used within a file.

VerticalAlignment

Specification of vertical alignment options.

VisibilityPolicy

WatermarkDrawOption

WordFinderVersion

This refers to versions of the WordFinder algorithm. WordFinder extracts words from a PDF file and enumerates the words on a single page or on all of the pages in the document.

WordAttributeFlags

Flags returned by Word.GetAttributes.

WritingMode

The direction of writing

XFAFormExportType