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PdfCertificationIsValid Property

Gets a value indicating whether the certification was valid as read from the PDF.

Namespace:  Atalasoft.PdfDoc.DigitalSignatures
Assembly:  Atalasoft.PdfDoc (in Atalasoft.PdfDoc.dll) Version: 11.0.0.0.0.297 (.NET 4.5.2, x86)
Syntax
public bool IsValid { get; }

Property Value

Type: Boolean
true if the certification is valid; otherwise, false.
Remarks
This does not indicate that the document is necessarily valid nor does it necessarily indicate that the associated CmsInformtation is valid. This indicates that when the secure hash was extracted from the CmsInformation in the document that it matches the current hash of the PDF. A mismatch indicates that the file has been modified.
See Also