iTextSharp.text.pdf.PdfWriter.GetVerticalPosition C# (CSharp) Méthode

        public float GetVerticalPosition(bool ensureNewLine)
        {
            return pdf.GetVerticalPosition(ensureNewLine);
        }

 public override void OnEndPage(PdfWriter writer, Document document) {
     Rectangle pageSize = writer.PageSize;
     float verticalPosition = writer.GetVerticalPosition(false);
     PdfContentByte canvas = writer.DirectContent;
     Rectangle rect = new Rectangle(0, verticalPosition, pageSize.Right, pageSize.Top);
     rect.Border = Rectangle.BOX;
     rect.BorderWidth = 1;
     rect.BorderColor = BaseColor.BLUE;
     canvas.Rectangle(rect);
 }