Add link annotation Leave feedback

//Add link annotation to the document from local disk
using (Annotator annotator = new Annotator("input.pdf"))
{
	LinkAnnotation link= new LinkAnnotation
    {
    	Url = "https://www.groupdocs.com/",
        CreatedOn = DateTime.Now,
        Message = "This is link annotation",
        BackgroundColor = 65535,
        PageNumber = 0,
        Points = new List<Point>
        {
        	new Point(80, 730), new Point(240, 730), new Point(80, 650), new Point(240, 650)
        },
        Replies = new List<Reply>
        {
        	new Reply
            {
            	Comment = "First comment",
                RepliedOn = DateTime.Now
            },
            new Reply
            {
            	Comment = "Second comment",
                RepliedOn = DateTime.Now
            }
        }
    };
    annotator.Add(link);
    annotator.Save("result.pdf");
}