GrapeCity.Documents.Excel.ISignature.SignDate

SignDate Property

Returns an Object representing the date and time that the digital certificate corresponding to the ISignature object was attached to the document.

This property returns the signing date for the current digital signature.

DateTime? SignDate { get; }

ReadOnly Property SignDate As Date?

ISignature signature = workbook.Signatures.AddSignatureLine(worksheet, 100.0, 50.0);
DateTime? signDate = signature.SignDate;