officefileapi-devexpress-dot-office-dot-digitalsignatures-dot-signaturevalidationoptions.md
Specifies the validation flags.
Namespace : DevExpress.Office.DigitalSignatures
Assembly : DevExpress.Docs.v25.2.dll
NuGet Package : DevExpress.Document.Processor
public ValidationFlags ValidationFlags { get; set; }
Public Property ValidationFlags As ValidationFlags
| Type | Description |
|---|---|
| ValidationFlags |
An enumeration value that indicates a validation flag.
|
Available values:
| Name | Description |
|---|---|
| None |
No flags.
| | ValidateSignature |
Validate a signature.
| | ValidateSignatureCertificate |
Validate the signature certificate.
| | ValidatePackageIntegrity |
Validate package integrity.
| | ValidateTimestamp |
Validate a timestamp.
| | ValidateTimestampCertificate |
Validate the timestamp certificate.
| | All |
All flags.
|
Use the ValidationFlags property to exclude validation steps. The code sample below excludes signature and timestamp certificate validation.
using DevExpress.Office.DigitalSignatures;
private static void ValidateSignature(string path)
{
DocumentSigner validator = new DocumentSigner();
SignatureValidationOptions validationOptions =
new SignatureValidationOptions();
validationOptions.ValidationFlags =
~ValidationFlags.ValidateSignatureCertificate & ~ValidationFlags.ValidateTimestampCertificate;
validator.Validate(path, validationOptions);
}
Imports DevExpress.Office.DigitalSignatures
Private Shared Sub ValidateSignature(ByVal path As String)
Dim validator As New DocumentSigner()
Dim validationOptions As New SignatureValidationOptions()
validationOptions.ValidationFlags = (Not ValidationFlags.ValidateSignatureCertificate) And Not ValidationFlags.ValidateTimestampCertificate
validator.Validate(path, validationOptions)
End Sub
The following code snippets (auto-collected from DevExpress Examples) contain references to the ValidationFlags property.
Note
The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.
word-document-api-sign-document-and-validate-signature/CS/Program.cs#L78
//In this example, signature and timestamp certificate validation is skipped
validationOptions.ValidationFlags = ~ValidationFlags.ValidateSignatureCertificate & ~ValidationFlags.ValidateTimestampCertificate;
//In this example, signature and timestamp certificate validation is skipped
validationOptions.ValidationFlags = ~ValidationFlags.ValidateSignatureCertificate & ~ValidationFlags.ValidateTimestampCertificate;
word-document-api-sign-document-and-validate-signature/VB/Program.vb#L70
'In this example, signature and timestamp certificate validation is skipped
validationOptions.ValidationFlags = Not ValidationFlags.ValidateSignatureCertificate And Not ValidationFlags.ValidateTimestampCertificate
'Validate the signature:
'In this example, signature and timestamp certificate validation is skipped
validationOptions.ValidationFlags = (Not ValidationFlags.ValidateSignatureCertificate) And Not ValidationFlags.ValidateTimestampCertificate
See Also
SignatureValidationOptions Class