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

//Create the pdfdocument 
PdfDocument doc = new PdfDocument();
 
//Add the page
PdfPage page = doc.Pages.Add();
 
//Create a new PdfGrid.
PdfGrid pdfGrid = new PdfGrid();
 
//Add three columns.
pdfGrid.Columns.Add(2);
 
//Setting string format for all the columns of 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 Xamarin form page
pdfGridRow1.Cells[1].Value = Name.Text;
PdfGridRow pdfGridRow2 = pdfGrid.Rows.Add();
pdfGridRow2.Cells[0].Value = "Address";
 
//Get the Address field from Xamarin form page
pdfGridRow2.Cells[1].Value = Address.Text;
PdfGridRow pdfGridRow3 = pdfGrid.Rows.Add();
pdfGridRow3.Cells[0].Value = "Account Number";
 
//Get the Account number field from Xamarin form 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();