Tag Archives: e-sign API

Use Custom Objects as Metadata Signature in Word Processing, Presentation, and Spreadsheet Documents

Guys! We have recently released version 19.5 of GroupDocs.Signature for .NET with some extended features, a few bug fixes, and improvements. So in this post, I am going to give you a brief overview of the new features that we have introduced in the latest release. Furthermore, I shall also list the issues that are fixed as well as the improvements that we have made in v19.5.

First of all, let’s checkout what new the latest release has brought for … Continue Reading

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GroupDocs.Signature for Java 19.5 Supports Rounded Corners for Stamp Signature

Many people use stamps as part of their documents to mark them as approved or completed. For example, when a document is to be signed by the concerned person at a company, he puts his signature as well as stamps the document as a proof that the document is signed by the authorized person. In other words, the stamps are used to seal the document that is being exchanged among multiple persons/parties.

Various companies use digital signatures to sign their … Continue Reading

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Define and Use Custom Objects for PDF Metadata Signature

Metadata signature is a convenient way to sign documents using metadata properties. In GroupDocs.Signature for .NET 18.9, we introduced the feature of signing the PDF documents using various metadata properties including:

  • Author
  • CreateDate
  • MetadataDate
  • CreatorTool
  • ModifyDate
  • Producer
  • Entry
  • Keywords
  • Title
  • Subject
  • Description
  • Creator

You can set all or some of the above-mentioned properties while signing the documents. Since these are the built-in properties, you can only add/update their value.

There could be a situation when the built-in metadata properties may … Continue Reading

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