PdfSignatureBuilder.CertificationLevel Property

Specifies the signature certification level.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v23.2.Core.dll

NuGet Package: DevExpress.Pdf.Core

Declaration

C#

public PdfCertificationLevel CertificationLevel { get; set; }

VB.NET

Public Property CertificationLevel As PdfCertificationLevel

Property Value

Type	Description
PdfCertificationLevel	One of the enumeration values specifying the certification level.

Available values:

Name	Description
NoCertification	All changes are allowed.
NoChangesAllowed	No changes are allowed.
FillForms	Allows users to fill in forms and sign the document.
FillFormsAndAnnotate	Allows users to fill in forms, create, modify and delete annotations, and sign the document.

Remarks

Use this property to define the changes available to users when the signature is applied. If a user makes a restricted change, the signature becomes invalid.

Users can add document timestamps regardless of the CertificationLevel property value.