![]() ![]() This overload is to be used // in the following fashion: // i) Extend and implement a new SignatureHandler. Taking a unique identifier of a signature handler registered with the PDFDoc. Taking a buffer containing a PKCS #12 private keyfile and its password // c. Taking a PKCS #12 keyfile path and its password // b. There are three overloads for each one (six total): // a. Call either CertifyOnNextSave or SignOnNextSave. If you want it to be visible, provide a Rect argument with a non-zero width or height, and don't set the // NoView and Hidden flags. //Ē.Ĝreate a signature widget annotation, and pass the DigitalSignatureField that you just created or found. -OR- // (b) If you didn't just create the digital signature field that you want to sign/certify, find the existing one within the // document by using PDFDoc.DigitalSignatureFieldIterator or by using PDFDoc.getField to get it by its fully qualified name. //đ.ĞITHER: // (a) Call doc.createDigitalSignatureField, optionally providing a name. Start with a PDF with or without form fields in it that one would like to lock (or, one can add a field, see (1)). // The following steps reflect typical intended usage of the digital signatures API: // //Đ. - //- // This sample demonstrates the basic usage of the high-level digital signatures API in PDFNet. Consult legal.txt regarding legal and license information. ![]() - // Copyright (c) 2001-2021 by PDFTron Systems Inc. ![]()
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