PdfDocumentIdentifier Class

Namespace:
GemBox.Pdf
Assembly:
GemBox.Pdf.dll

Represents an identifier of a PdfDocument.

public sealed class PdfDocumentIdentifier : PdfObject
Public NotInheritable Class PdfDocumentIdentifier
    Inherits PdfObject
Inheritance:
System.Object
PdfDocumentIdentifier

Properties

Creation

Gets the permanent identifier based on the contents of the file at the time it was originally created as a System.Guid value or System.Guid.Empty if CreationBytes cannot be converted to System.Guid.

public Guid Creation { get; }
Public ReadOnly Property Creation As Guid
Property Value
System.Guid

The permanent identifier based on the contents of the file at the time it was originally created as a System.Guid value or System.Guid.Empty if CreationBytes cannot be converted to System.Guid.

See Also

CreationBytes

Gets the permanent identifier based on the contents of the file at the time it was originally created as a System.Byte array.

public byte[] CreationBytes { get; }
Public ReadOnly Property CreationBytes As Byte()
Property Value
System.Byte[]

The permanent identifier based on the contents of the file at the time it was originally created as a System.Byte array.

See Also

Modification

Gets or sets the changing identifier based on the file’s contents at the time it was last updated as a System.Guid value or System.Guid.Empty if ModificationBytes cannot be converted to System.Guid.

public Guid Modification { get; set; }
Public Property Modification As Guid
Property Value
System.Guid

The changing identifier based on the file’s contents at the time it was last updated as a System.Guid value or System.Guid.Empty if ModificationBytes cannot be converted to System.Guid.

Exceptions
System.ArgumentException

Value is System.Guid.Empty or equal to Creation.

See Also

ModificationBytes

Gets the changing identifier based on the file’s contents at the time it was last updated as a System.Byte array.

public byte[] ModificationBytes { get; }
Public ReadOnly Property ModificationBytes As Byte()
Property Value
System.Byte[]

The changing identifier based on the file’s contents at the time it was last updated as a System.Byte array.

See Also

Methods

ToString()

Returns a System.String that represents this PdfDocumentIdentifier instance.

public override string ToString()
Public Overrides Function ToString As String
Returns
System.String

A System.String that represents this PdfDocumentIdentifier instance.

Overrides
System.Object.ToString()
Remarks

This method should be used primarily for debugging purposes and should be considered volatile (format of its return value might change in future versions).

Inherited Properties

Metadata

(Optional; PDF 1.4) A metadata stream containing metadata for the component.

(Inherited from PdfObject)

Extension Methods

See Also