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  • pdftron
    • PDFNet
    • PDFNet.CharacterOrdering
    • PDFNet.CMSType
    • PDFNet.ConnectionErrorHandlingMode
    • PDFNet.ConnectionErrorProcDelegate
  • pdftron.Common
    • ByteRange
    • Matrix2D
    • PDFNetException
    • PDFNetException.ErrorCodes
    • ProgressMonitor
  • pdftron.Crypto
    • AlgorithmIdentifier
    • AlgorithmParams
    • DigestAlgorithm
    • DigestAlgorithm.Type
    • ObjectIdentifier
    • ObjectIdentifier.Predefined
    • RSASSAPSSParams
    • X501AttributeTypeAndValue
    • X501DistinguishedName
    • X509Certificate
    • X509Extension
  • pdftron.FDF
    • FDFDoc
    • FDFField
    • FDFFieldIterator
    • XFDFExportOptions
  • pdftron.Filters
    • ASCII85Encode
    • Filter
    • Filter.ReferencePos
    • FilterReader
    • FilterWriter
    • FlateEncode
    • MappedFile
    • MappedFile.OpenMode
    • MemoryFilter
    • StreamAdapterFilter
  • pdftron.Layout
    • ContentElement
    • ContentNode
    • ContentNodeIterator
    • FlowDocument
    • List
    • List.NumberFormat
    • ListItem
    • Paragraph
    • Paragraph.TextJustification
    • Table
    • TableCell
    • TableCell.CellAlignmentHorizontal
    • TableCell.CellAlignmentVertical
    • TableRow
    • TextRun
    • TextStyledElement
  • pdftron.PDF
    • Action
    • Action.FormActionFlag
    • Action.Type
    • ActionParameter
    • AdvancedImagingConvertOptions
    • AdvancedImagingModule
    • Annot
    • Annot.AnnotationState
    • Annot.BorderStyle
    • Annot.BorderStyle.Style
    • Annot.EventType
    • Annot.Flag
    • Annot.Type
    • Bookmark
    • CADConvertOptions
    • CADConvertOptions.LayoutSortOrder
    • CADModule
    • CancelRequestRenderThread
    • CharData
    • CharIterator
    • CMSSignatureOptions
    • ColorPt
    • ColorSpace
    • ColorSpace.Type
    • ContentReplacer
    • ConversionOptions
    • Convert
    • Convert.EPUBOutputOptions
    • Convert.ExcelOutputOptions
    • Convert.ExcelOutputOptions.SearchableImageSetting
    • Convert.FlattenFlag
    • Convert.FlattenThresholdFlag
    • Convert.HTMLOutputOptions
    • Convert.HTMLOutputOptions.ContentReflowSetting
    • Convert.HTMLOutputOptions.SearchableImageSetting
    • Convert.OutputOptionsOCR
    • Convert.OutputOptionsOCR.LanguageChoice
    • Convert.OutputOptionsOCR.PreferredOCREngine
    • Convert.PowerPointOutputOptions
    • Convert.PowerPointOutputOptions.SearchableImageSetting
    • Convert.Printer
    • Convert.Printer.Mode
    • Convert.SVGOutputOptions
    • Convert.TiffOutputOptions
    • Convert.WordOutputOptions
    • Convert.WordOutputOptions.SearchableImageSetting
    • Convert.WordOutputOptions.WordOutputFormat
    • Convert.WPFConverterOptions
    • Convert.WPFConverterOptions.DrawHeaderFooter
    • Convert.XODOutputOptions
    • Convert.XODOutputOptions.AnnotationOutputFlag
    • Convert.XPSOutputCommonOptions
    • Convert.XPSOutputOptions
    • CubicCurveBuilder
    • DataExtractionModule
    • DataExtractionModule.DataExtractionEngine
    • DataExtractionOptions
    • Date
    • Destination
    • Destination.FitType
    • DiffOptions
    • DigitalSignatureField
    • DigitalSignatureField.DocumentPermissions
    • DigitalSignatureField.FieldPermissions
    • DigitalSignatureField.SubFilterType
    • DigitalSignatureFieldIterator
    • DisallowedChange
    • DisallowedChange.Type
    • DocumentConversion
    • DocumentConversionResult
    • DownloadedType
    • Element
    • Element.Type
    • ElementBuilder
    • ElementReader
    • ElementWriter
    • ElementWriter.WriteMode
    • EmbeddedTimestampVerificationResult
    • Field
    • Field.EventType
    • Field.Flag
    • Field.TextJustification
    • Field.Type
    • FieldIterator
    • FileSpec
    • Flattener
    • Flattener.FlattenMode
    • Flattener.Threshold
    • Font
    • Font.Encoding
    • Font.StandardType1Font
    • Font.Type
    • FontCharCodeIterator
    • Function
    • Function.Type
    • GeometryCollection
    • GeometryCollectionSnappingMode
    • GSChangesIterator
    • GState
    • GState.BlendMode
    • GState.GStateAttribute
    • GState.LineCap
    • GState.LineJoin
    • GState.RenderingIntent
    • GState.TextRenderingMode
    • Highlights
    • HTML2PDF
    • HTML2PDF.Proxy
    • HTML2PDF.Proxy.Type
    • HTML2PDF.TOCSettings
    • HTML2PDF.WebPageSettings
    • HTML2PDF.WebPageSettings.ErrorHandling
    • HTTPRequestOptions
    • Image
    • Image.InputFilter
    • Image2RGB
    • KeyStrokeActionResult
    • KeyStrokeEventData
    • MergeXFDFOptions
    • OCRModule
    • OCROptions
    • OfficeToPDFOptions
    • OfficeToPDFOptions.StructureTagLevel
    • Optimizer
    • Optimizer.ImageSettings
    • Optimizer.ImageSettings.CompressionMode
    • Optimizer.ImageSettings.DownsampleMode
    • Optimizer.MonoImageSettings
    • Optimizer.MonoImageSettings.CompressionMode
    • Optimizer.MonoImageSettings.DownsampleMode
    • Optimizer.OptimizerSettings
    • Optimizer.TextSettings
    • OptionsBase
    • Page
    • Page.Box
    • Page.EventType
    • Page.Rotate
    • PageIterator
    • PageLabel
    • PageLabel.Style
    • PageSet
    • PageSet.Filter
    • PathData
    • PathData.PathSegmentType
    • PatternColor
    • PatternColor.TilingType
    • PatternColor.Type
    • PDF2HtmlReflowParagraphsModule
    • PDF2WordModule
    • PDFDC
    • PDFDCEX
    • PDFDoc
    • PDFDoc.EventType
    • PDFDoc.ExtractFlag
    • PDFDoc.InsertFlag
    • PDFDoc.SignaturesVerificationStatus
    • PDFDocInfo
    • PDFDocViewPrefs
    • PDFDocViewPrefs.PageLayout
    • PDFDocViewPrefs.PageMode
    • PDFDocViewPrefs.ViewerPref
    • PDFDraw
    • PDFNetInternalTools
    • PDFNetInternalToolsLogBackend
    • PDFNetInternalToolsLogLevel
    • PDFRasterizer
    • PDFRasterizer.ColorPostProcessMode
    • PDFRasterizer.OverprintPreviewMode
    • PDFRasterizer.Type
    • PDFViewAnnotationEditPermissionDelegate
    • PDFViewCtrl
    • PDFViewCtrl.LinkInfo
    • PDFViewCtrl.PagePresentationMode
    • PDFViewCtrl.PageViewMode
    • PDFViewCtrl.PanelType
    • PDFViewCtrl.PDFViewCtrlWindowType
    • PDFViewCtrl.PDFViewFindTextAsyncDelegate
    • PDFViewCtrl.PDFViewRenderWorkerDelegate
    • PDFViewCtrl.Selection
    • PDFViewCtrl.TextSelectionMode
    • PDFViewCtrl.ToolMode
    • PDFViewCurrentPageDelegate
    • PDFViewDownloadDelegate
    • PDFViewErrorDelegate
    • PDFViewThumbAsyncDelegate
    • PDFViewWPF
    • PDFViewWPF.ActionEventArgs
    • PDFViewWPF.CurrentPageNumberChangedHandler
    • PDFViewWPF.CurrentScrollChangedHandler
    • PDFViewWPF.CurrentZoomChangedHandler
    • PDFViewWPF.FindTextFinsihedHandler
    • PDFViewWPF.LayoutChangedHandler
    • PDFViewWPF.LinkInfo
    • PDFViewWPF.OnActionEventHandler
    • PDFViewWPF.OnConversionEventHandler
    • PDFViewWPF.OnRenderFinishedEventHandler
    • PDFViewWPF.OnSetdocHandler
    • PDFViewWPF.OnThumbnailGeneratedEventHandler
    • PDFViewWPF.OverprintPreviewMode
    • PDFViewWPF.PagePresentationMode
    • PDFViewWPF.PageViewMode
    • PDFViewWPF.PDFViewWPFConversionType
    • PDFViewWPF.Selection
    • PDFViewWPF.TextSelectionMode
    • Point
    • Print
    • PrinterMode
    • PrinterMode.DuplexMode
    • PrinterMode.NUp
    • PrinterMode.NUpPageOrder
    • PrinterMode.Orientation
    • PrinterMode.OutputColor
    • PrinterMode.OutputQuality
    • PrinterMode.PaperSize
    • PrinterMode.PrintContentTypes
    • PrinterMode.ScaleType
    • PrintToPdfModule
    • PrintToPdfOptions
    • QuadPoint
    • Rect
    • RectCollection
    • Redactor
    • Redactor.Appearance
    • Redactor.Redaction
    • Reflow
    • RefreshOptions
    • Separation
    • Shading
    • Shading.Type
    • ShapedText
    • ShapedText.FailureReason
    • ShapedText.ShapingStatus
    • Stamper
    • Stamper.HorizontalAlignment
    • Stamper.SizeType
    • Stamper.TextAlignment
    • Stamper.VerticalAlignment
    • StructuredOutputModule
    • SVGConvertOptions
    • SVGParser
    • TemplateDocument
    • TemplateDocumentResult
    • TextDiffOptions
    • TextExtractor
    • TextExtractor.CharRange
    • TextExtractor.Line
    • TextExtractor.ProcessingFlags
    • TextExtractor.Style
    • TextExtractor.Word
    • TextExtractor.XMLOutputFlags
    • TextRange
    • TextSearch
    • TextSearch.ResultCode
    • TextSearch.SearchMode
    • TileInTransit
    • TimestampingConfiguration
    • TimestampingResult
    • TrustVerificationResult
    • VerificationOptions
    • VerificationOptions.CertificateTrustFlag
    • VerificationOptions.SignatureVerificationSecurityLevel
    • VerificationOptions.TimeMode
    • VerificationResult
    • VerificationResult.DigestStatus
    • VerificationResult.DocumentStatus
    • VerificationResult.ModificationPermissionsStatus
    • VerificationResult.TrustStatus
    • ViewChangeCollection
    • ViewerOptimizedOptions
    • WordToPDFOptions
  • pdftron.PDF.Annots
    • Caret
    • CheckBoxWidget
    • Circle
    • ComboBoxWidget
    • FileAttachment
    • FileAttachment.Icon
    • FreeText
    • FreeText.IntentName
    • Highlight
    • Ink
    • Line
    • Line.CapPos
    • Line.EndingStyle
    • Line.IntentType
    • Link
    • Link.HighlightingMode
    • ListBoxWidget
    • Markup
    • Markup.BorderEffect
    • Movie
    • Polygon
    • PolyLine
    • PolyLine.IntentType
    • Popup
    • PushButtonWidget
    • RadioButtonGroup
    • RadioButtonWidget
    • Redaction
    • Redaction.QuadForm
    • RubberStamp
    • RubberStamp.Icon
    • Screen
    • Screen.IconCaptionRelation
    • Screen.ScaleCondition
    • Screen.ScaleType
    • SignatureWidget
    • Sound
    • Sound.Icon
    • Square
    • Squiggly
    • StrikeOut
    • Text
    • Text.Icon
    • TextMarkup
    • TextWidget
    • Underline
    • Watermark
    • Widget
    • Widget.HighlightingMode
    • Widget.IconCaptionRelation
    • Widget.ScaleCondition
    • Widget.ScaleType
  • pdftron.PDF.Details
    • AnnotManager
    • AnnotTile
    • BlendEffect
  • pdftron.PDF.OCG
    • Config
    • Context
    • Context.OCDrawMode
    • Group
    • OCMD
    • OCMD.VisibilityPolicyType
  • pdftron.PDF.PDFA
    • PDFACompliance
    • PDFACompliance.Conformance
    • PDFACompliance.ErrorCode
    • PDFAOptions
  • pdftron.PDF.Struct
    • ContentItem
    • ContentItem.Type
    • SElement
    • STree
  • pdftron.SDF
    • CreateDelegate
    • DictIterator
    • DocSnapshot
    • NameTree
    • NameTreeIterator
    • NumberTreeIterator
    • Obj
    • Obj.ObjType
    • ObjSet
    • PDFTronCustomSecurityHandler
    • ResultSnapshot
    • SDFDoc
    • SDFDoc.SaveOptions
    • SecurityDescriptor
    • SecurityHandler
    • SecurityHandler.Permission
    • SecurityManager
    • SecurityManagerSingleton
    • SignatureHandler
    • SignatureHandlerId
    • StdSecurityHandler
    • StdSecurityHandler.AlgorithmType
    • UndoManager

Class DigitalSignatureFieldIterator

DigitalSignatureFieldIterator is an iterator type that can be used to traverse a list of digital signature form fields in a PDF document.

Inheritance
object
DigitalSignatureFieldIterator
Implements
IDisposable
Inherited Members
object.ToString()
object.Equals(object, object)
object.ReferenceEquals(object, object)
object.GetHashCode()
object.GetType()
object.MemberwiseClone()
Namespace: pdftron.PDF
Assembly: PDFNet.dll
Syntax
public class DigitalSignatureFieldIterator : IDisposable

Methods

Current()

Gets the current DigitalSignatureField object

Declaration
public DigitalSignatureField Current()
Returns
Type Description
DigitalSignatureField

current DigitalSignatureField object

Dispose()

Releases all resources used by the DigitalSignatureFieldIterator

Declaration
public override sealed void Dispose()

Dispose(bool)

Declaration
[HandleProcessCorruptedStateExceptions]
protected virtual void Dispose(bool A_0)
Parameters
Type Name Description
bool A_0

Equals(object)

Determines if equals to the given object

Declaration
public bool Equals(object o)
Parameters
Type Name Description
object o

given object

Returns
Type Description
bool

true if equals to the given object

~DigitalSignatureFieldIterator()

Allows a DigitalSignatureFieldIterator to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.

Declaration
protected ~DigitalSignatureFieldIterator()

HasNext()

Determines if the iteration has more elements.

Declaration
public bool HasNext()
Returns
Type Description
bool

true if the iteration has more elements.

Next()

iterates to the next object

Declaration
public void Next()

Operators

operator ==(DigitalSignatureFieldIterator, DigitalSignatureFieldIterator)

Equality operator check whether two DigitalSignatureFieldIterator objects are the same

Declaration
public static bool operator ==(DigitalSignatureFieldIterator l, DigitalSignatureFieldIterator r)
Parameters
Type Name Description
DigitalSignatureFieldIterator l

a DigitalSignatureFieldIterator object on the left of the operator

DigitalSignatureFieldIterator r

a DigitalSignatureFieldIterator object on the right of the operator

Returns
Type Description
bool

true, if both objects are equal

operator !=(DigitalSignatureFieldIterator, DigitalSignatureFieldIterator)

Inequality operator checks whether two DigitalSignatureFieldIterator objects are different

Declaration
public static bool operator !=(DigitalSignatureFieldIterator l, DigitalSignatureFieldIterator r)
Parameters
Type Name Description
DigitalSignatureFieldIterator l

a DigitalSignatureFieldIterator object on the left of the operator

DigitalSignatureFieldIterator r

a DigitalSignatureFieldIterator object on the right of the operator

Returns
Type Description
bool

true, if both objects are not equal

Implements

IDisposable
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