Document Solutions for PDF
DS.Documents.Pdf Assembly / GrapeCity.Documents.Pdf.Security Namespace / StandardSecurityHandlerRev5 Class
Properties Methods

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    StandardSecurityHandlerRev5 Class Members
    In This Topic

    The following tables list the members exposed by StandardSecurityHandlerRev5.

    Public Constructors
     NameDescription
    Public ConstructorStandardSecurityHandlerRev5 ConstructorInitialize a new instance of the StandardSecurityHandlerRev5 class.  
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    Public Properties
     NameDescription
    Public PropertyAccessTypeGets the access type granted by this StandardSecurityHandler, or null. This property is initialized when a document is loaded. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandler)
    Public PropertyCopyContentGets or sets a value indicating whether a document's content can be copied or extracted. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev3)
    Public PropertyCopyContentAccessibilityGets or sets a value used to determine whether content could be extracted for the purposes of accessibility.

    Note however that this restriction has been deprecated in PDF 2.0, which states that PDF readers shall ignore this bit. The default value of this property is true, and it should not be changed.

    (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev3)
    Public PropertyCopyContentPermissionsGets or sets a value controlling how a document's content can be copied or extracted. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev3)
    Public PropertyEditingPermissionsGets or sets a value controlling how a document can be edited. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev3)
    Public PropertyEncryptionAlgorithmStandardSecurityHandlerRev5 always use AES encryption. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev4)
    Public PropertyEncryptionKeyLengthStandardSecurityHandlerRev5 always use 256 key length. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev3)
    Public PropertyEncryptMetadataGets or sets a value indicating whether the document-level metadata stream is to be encrypted. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev4)
    Public PropertyEncryptStreamsGets or sets a value indicating whether streams should be encrypted. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev4)
    Public PropertyEncryptStringsGets or sets a value indicating whether strings should be encrypted. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev4)
    Public PropertyHasOwnerPasswordGets a value indicating whether the PDF has an owner password that is required to edit the document.

    This property is initialized when the document is loaded.

    Note that a document may be encrypted with an empty password, in which case HasUserPassword and HasOwnerPassword properties return false.

    Note also that, according to the PDF specification, if an owner password is not specified, then the user password should be used. GcPdf follows this rule, so if a PDF that was created using GcPdf with only a user password is loaded into GrapeCity.Documents.Pdf.GcPdfDocument, its AccessType will be AccessType.Owner, HasOwnerPassword will be true and HasUserPassword will also be true. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandler)
    Public PropertyHasUserPasswordGets a value indicating whether the PDF has a user password that is required to open the document.

    This property is initialized when the document is loaded.

    Note that a document may be encrypted with an empty password, in which case HasUserPassword and HasOwnerPassword properties return false.

    Note also that, according to the PDF specification, if an owner password is not specified, then the user password should be used. GcPdf follows this rule, so if a PDF that was created using GcPdf with only a user password is loaded into GrapeCity.Documents.Pdf.GcPdfDocument, its AccessType will be AccessType.Owner, HasOwnerPassword will be true and HasUserPassword will also be true. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandler)
    Public PropertyObjIDGets the PDF object ID. (Inherited from GrapeCity.Documents.Pdf.Wrappers.PdfWrapperBase)
    Public PropertyOwnerPasswordGets or sets the password required to change permissions of a PDF document as a string.

    The two properties OwnerPassword and OwnerPasswordBytes allow to define the password as a string or as an array of bytes.

    According to the PDF specification, a string password should be converted to an array of bytes using the system code page (if the standard security handler with revision 4 or less is used). In some environments the system code page is unavailable, so GcPdf cannot perform this conversion. If the password string only contains ASCII chars, this does not present a problem. But if the password string contains non-ASCII Unicode characters, it is up to the developer to perform the conversion and set the password using this property. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandler)
    Public PropertyOwnerPasswordBytesGets or sets the password required to change permissions of a PDF document as a byte array.

    The two properties OwnerPassword and OwnerPasswordBytes allow to define the password as a string or as an array of bytes.

    According to the PDF specification, a string password should be converted to an array of bytes using the system code page (if the standard security handler with revision 4 or less is used). In some environments the system code page is unavailable, so GcPdf cannot perform this conversion. If the password string only contains ASCII chars, this does not present a problem. But if the password string contains non-ASCII Unicode characters, it is up to the developer to perform the conversion and set the password using this property. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandler)
    Public PropertyPasswordMatchesGets a combination of flags that indicate how the password specified when loading the PDF matches the document's User and Owner passwords. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandler)
    Public PropertyPdfDictGets the underlying GrapeCity.Documents.Pdf.Spec.IPdfDict. (Inherited from GrapeCity.Documents.Pdf.Wrappers.PdfDictWrapper)
    Public PropertyPdfObjectGets the underlying GrapeCity.Documents.Pdf.Spec.IPdfObject. (Inherited from GrapeCity.Documents.Pdf.Wrappers.PdfWrapper<IPdfDict>)
    Public PropertyPrintingPermissionsGets or sets a value controlling how a document can be printed. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandlerRev3)
    Public PropertyRevisionGets the revision of this StandardSecurityHandler. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandler)
    Public PropertyUserPasswordGets or sets the password required to open a PDF document as a string.

    The two properties UserPassword and UserPasswordBytes allow to define the password as a string or as an array of bytes.

    According to the PDF specification, a string password should be converted to an array of bytes using the system code page (if the standard security handler with revision 4 or less is used). In some environments the system code page is unavailable, so GcPdf cannot perform this conversion. If the password string only contains ASCII chars, this does not present a problem. But if the password string contains non-ASCII Unicode characters, it is up to the developer to perform the conversion and set the password using UserPasswordBytes. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandler)
    Public PropertyUserPasswordBytesGets or sets the password required to open a PDF document as a byte array.

    The two properties UserPassword and UserPasswordBytes allow to define the password as a string or as an array of bytes.

    According to the PDF specification, a string password should be converted to an array of bytes using the system code page (if the standard security handler with revision 4 or less is used). In some environments the system code page is unavailable, so GcPdf cannot perform this conversion. If the password string only contains ASCII chars, this does not present a problem. But if the password string contains non-ASCII Unicode characters, it is up to the developer to perform the conversion and set the password using this property. (Inherited from GrapeCity.Documents.Pdf.Security.StandardSecurityHandler)
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    Public Methods
     NameDescription
    Public MethodAssignFromOverridden. Copies all property values from another object.  
    Public MethodCloneCreate copy of this SecurityHandlerBase. (Inherited from GrapeCity.Documents.Pdf.Security.SecurityHandlerBase)
    Public MethodDisposeReleases the unmanaged resources used by the SecurityHandlerBase and optionally releases the managed resources. (Inherited from GrapeCity.Documents.Pdf.Security.SecurityHandlerBase)
    Public MethodGetPdfStreamGets the System.IO.Stream object containing the data of GrapeCity.Documents.Pdf.Spec.PdfStreamObjectBase owned by this wrapper. Note! The stream should be disposed after usage. (Inherited from GrapeCity.Documents.Pdf.Wrappers.PdfWrapperBase)
    Public MethodGetPdfStreamDataGets the data of GrapeCity.Documents.Pdf.Spec.PdfStreamObjectBase owned by this wrapper. (Inherited from GrapeCity.Documents.Pdf.Wrappers.PdfWrapperBase)
    Public MethodGetPdfStreamInfoGets the GrapeCity.Documents.Pdf.Spec.PdfStreamInfo object containing the data of GrapeCity.Documents.Pdf.Spec.PdfStreamObjectBase owned by this wrapper. Note! The stream should be disposed after usage. (Inherited from GrapeCity.Documents.Pdf.Wrappers.PdfWrapperBase)
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    See Also

    Reference

    StandardSecurityHandlerRev5 Class
    GrapeCity.Documents.Pdf.Security Namespace