DigitalSignatureCollection class

Represents a collection of digital signatures attached to a document.

The DigitalSignatureCollection type exposes the following members:

Returns the signature by index.

Indexer

Name	Description
`[index]`

Method	Description
`add`	Adds the signature at the end of collection.
`remove_at`	Removes the signature at the specified index.
`clear`	Removes all signatures from collection.