PdfDocumentAddLinkAnnotation Method

Adds a clickable hyperlink annotation placed on a specific page. The link can target an external URL, another page in the same document, a specific location on another page, or a named destination defined in the document catalog. Use one of the static factory methods on PdfLinkAnnotation (FromUrl, ToPage, ToPageLocation, ToNamedDestination) to build the link

public void AddLinkAnnotation(
	PdfLinkAnnotation linkAnnotation
)