Add multiline text to a PDF document

const string text =
   "With PDFKit.NET you can Manipulate existing " +
   "PDF documents and forms using a highly intuitive object model. " +
   "Add pages, stamp content and fill forms.";

// create a new document with a single page
Document document = new Document();
Page page = new Page(PageSize.Letter);
document.Pages.Add(page);

// add a shapes collection at the center of the page
// it will be the container for multiline text shapes
ShapeCollection shapes = new ShapeCollection
{
    Width = page.Width / 2,
    Height = page.Height * 0.85
};
shapes.Transform = new TranslateTransform
{
    X = (page.Width - shapes.Width) / 2,
    Y = (page.Height - shapes.Height) / 2
};
page.Overlay.Add(shapes);

// dock text to the top of the shapes collection - align left
const int bottomMargin = 20;
Fragment fragment = new Fragment(text, Font.TimesRoman, 16);
MultilineTextShape multilineText = new MultilineTextShape
{
    Dock = DockStyle.Top,
    Margin = { Bottom = bottomMargin }
};
multilineText.Fragments.Add(fragment);
shapes.Add(multilineText);

// save result
using (FileStream file = new FileStream(@"..\..\dockmultilinetext.pdf", FileMode.Create, FileAccess.Write))
{
    document.Write(file);
}

' create a new document
Dim document As New Document()

' append a new page (portrait Letter)
Dim landscape As Boolean = False
Dim page As New Page(PageSize.Letter, landscape)
document.Pages.Add(page)

' stamp a text paragraph at the center
Dim multilineText As New MultilineTextShape()
Dim translate As New TranslateTransform()
multilineText.Transform = translate

Dim fragment As New Fragment(text, Font.TimesRoman, 12)
multilineText.Fragments.Add(fragment)

' center horizontally
multilineText.Width = page.Width / 2
translate.X = (page.Width - multilineText.Width) / 2

' Y corresponds to the top of the paragraph
translate.Y = page.Height / 2

page.VisualOverlay.Add(multilineText)

Using file As New FileStream("..\..\multilinetext.pdf", FileMode.Create, FileAccess.Write)
    document.Write(file)
End Using