TPdfWriter.Sign Method
Signs the pdf documents with the specified TPdfSignature or TPdfVisibleSignature.
Important: This method will take ownership of the signature and free it when it ends. Don't reuse the signature twice, and don't free it yourself. Note: This method must be called before calling BeginDoc
Syntax
Unit: FlexCel.Pdf
procedure TPdfWriter.Sign(const aSignature: TPdfSignature);
Parameters
<-> | Parameter | Type | Description |
---|---|---|---|
const | aSignature | TPdfSignature | Signature used for signing. Set it to null to stop signing the next documents. |