PDF Digital Signatures with iText7, Bouncy Castle and .Net Core

ITextSharp is a wonderful library written to interact with PDF or create new PDF files, the latest version available is called iText7. Since ISO 320001 , PDF is a standard portable document interface and its extensive support for digital signatures makes PDF the default go to document types to preserve document integrity in business scenarios.

Delegates, Lambda Expressions, Func and Action

These are few keywords which intermediate programmers are afraid of. Mainly because they don’t use them often which do not allow them to discuss it with their peers. I will try to explain them using less technical words (avoiding variance concepts). Before getting into the details I would like to go through over the following … Continue reading Delegates, Lambda Expressions, Func and Action