How to save the data from fields in Xamarin form page to PdfGrid

// Create the PDF document
PdfDocument doc = new PdfDocument();
// Add a page
PdfPage page = doc.Pages.Add();
// Create a new PdfGrid
PdfGrid pdfGrid = new PdfGrid();
// Add two columns
pdfGrid.Columns.Add(2);
// Set string format for all the columns of the PdfGrid
PdfStringFormat format = new PdfStringFormat();
format.Alignment = PdfTextAlignment.Center;
format.LineAlignment = PdfVerticalAlignment.Bottom;
pdfGrid.Columns[0].Format = format;
pdfGrid.Columns[1].Format = format;
// Add header
pdfGrid.Headers.Add(1);
PdfGridRow pdfGridHeader = pdfGrid.Headers[0];
pdfGridHeader.Cells[0].Value = "Field";
pdfGridHeader.Cells[1].Value = "Data";
pdfGridHeader.Style.Font = new PdfStandardFont(PdfFontFamily.Helvetica, 10, PdfFontStyle.Bold);
// Add rows
PdfGridRow pdfGridRow1 = pdfGrid.Rows.Add();
pdfGridRow1.Cells[0].Value = "Name";
// Get the Name field from the Xamarin Forms page
pdfGridRow1.Cells[1].Value = Name.Text;
PdfGridRow pdfGridRow2 = pdfGrid.Rows.Add();
pdfGridRow2.Cells[0].Value = "Address";
// Get the Address field from the Xamarin Forms page
pdfGridRow2.Cells[1].Value = Address.Text;
PdfGridRow pdfGridRow3 = pdfGrid.Rows.Add();
pdfGridRow3.Cells[0].Value = "Account Number";
// Get the Account Number field from the Xamarin Forms page
pdfGridRow3.Cells[1].Value = Account.Text;
// Draw the PdfGrid
pdfGrid.Draw(page, PointF.Empty);
// Save and close the modified document
MemoryStream stream = new MemoryStream();
doc.Save(stream);
doc.Close();