How to draw a PdfLightTable within a fixed boundary?

            //Creating Instance for Pdf Document.
            PdfDocument document = new PdfDocument();
            //Adding new page.
            PdfPage page = document.Pages.Add();
            //Initialising PdfLightTable
            PdfLightTable pdfLightTable = new PdfLightTable();
            //Loading Data Source in PdfLightTable.
            pdfLightTable.DataSource = GetProductsDataSet();
            //Drawing the PdfLightTable with fixed boundary.
            pdfLightTable.Draw(page, new RectangleF(100, 100, 300, 400));
            // Save and close the document.
            document.Save("Sample.pdf");
            document.Close(true);