public static void Main()
{
// NOTE:
// When used in trial mode, the library imposes some restrictions.
// Please visit http://bitmiracle.com/pdf-library/trial-restrictions.aspx
// for more information.
string pathToFile = "TextMarkupAnnotations.pdf";
using (PdfDocument pdf = new PdfDocument())
{
PdfPage page = pdf.Pages[0];
PdfCanvas canvas = page.Canvas;
// Draw text on the page
const string Text = "Highlighted text";
PdfPoint textPosition = new PdfPoint(10, 50);
canvas.FontSize = 30;
canvas.DrawString(textPosition, Text);
// Get size of the drawn text
PdfSize size = canvas.MeasureText(Text);
var bounds = new PdfRectangle(textPosition, size);
// Highlight and annotate the text
var color = new PdfRgbColor(0, 0, 255);
const string AnnotationContents = "Lorem ipsum";
page.AddHighlightAnnotation(AnnotationContents, bounds, color);
// Or call these method to strike out or underline the text:
// page.AddStrikeoutAnnotation(AnnotationContents, bounds, color);
// page.AddJaggedUnderlineAnnotation(AnnotationContents, bounds, color);
// page.AddUnderlineAnnotation(AnnotationContents, bounds, color);
pdf.Save(pathToFile);
}
Process.Start(pathToFile);
}
