Is there a way to open the save as window when saving webpage to PDF using iTextSharp? right now I'm just saving it to a set file.

```
var pdfDoc = new Document();

const string folderPath = "C:\\SG-ListingPDFs\\";

bool isExists = Directory.Exists(folderPath);

if (!isExists)
    Directory.CreateDirectory(folderPath);

var writer = PdfWriter.GetInstance(pdfDoc, new FileStream("C:\\SG-ListingPDFs\\" + detailsViewModel.ListingNumber + ".pdf", FileMode.Create));
pdfDoc.Open();

....Code Here

pdfDoc.Add(table);

TempData["SavedPdF"] = true;
pdfDoc.Close();

```