I need to print an existing PDF where the printer selection window is displayed to the user in C#, without a paid library. And print immediately afterwards.

I have this snippet of code, using PdfiumViewer, but it doesn’t work, because it doesn’t find the DLL:

public static void PrintPDF(string path)
{
try
{
    PrintDialog printDialog = new PrintDialog();
    printDialog.PrinterSettings = new PrinterSettings();

    if (printDialog.ShowDialog() == DialogResult.OK)
    {

        PrinterSettings printerSettings = new PrinterSettings();
        printerSettings.PrinterName = printDialog.PrinterSettings.PrinterName;
        printerSettings.Copies = (short)1;

        PageSettings pageSettings = new PageSettings(printerSettings);
        pageSettings.Margins = new Margins(0, 0, 0, 0);

        using (PdfDocument document = PdfDocument.Load(path))
        {
            using (PrintDocument printDocument = document.CreatePrintDocument())
            {
                printDocument.PrinterSettings = printerSettings;
                printDocument.DefaultPageSettings = pageSettings;
                printDocument.PrintController = new StandardPrintController();
                printDocument.Print();
            }
        }
    }
}
catch (Exception ex)
{
    Throw new Exception(ex.Message)
}
}

I tried with PdfDocument, PrintDocument but none of them worked.