IDigitalSignatureIsValid Property

If this digital signature is valid and the document has not been tampered with, this value will be true. Read-only Boolean.

Namespace:  Aspose.Slides
Assembly:  Aspose.Slides (in Aspose.Slides.dll) Version: 22.5.0.0 (22.5)
Syntax
bool IsValid { get; }

Property Value

Type: Boolean
Examples
[C#]
using (Presentation pres = new Presentation("SomePresentationSigned.pptx"))
{
    foreach (DigitalSignature signature in pres.DigitalSignatures)
        Console.WriteLine("Signature check: " + (signature.IsValid ? "VALID" : "INVALID"));
}
See Also