Documents for Excel .NET Edition | GCDocuments
GrapeCity.Documents.Excel Namespace / ISignature Interface / Countersign Method
The certificate that will be used to countersign this signature.
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    Countersign Method
    In This Topic
    Countersign the signature, if the signature has been signed.
    Syntax
    void Countersign( 
       System.Security.Cryptography.X509Certificates.X509Certificate2 certificate
    )

    Parameters

    certificate
    The certificate that will be used to countersign this signature.
    Exceptions
    ExceptionDescription
    The signature was not signed.
    See Also