I use Free.Spire.PDF to print pdf files. I want to set the number of copies to print and set the size when printing. However both are inactive.
Please guide me
PdfDocument pdf = new PdfDocument();
pdf.LoadFromFile("print.pdf");
PaperSize paperSize = pdf.PrintSettings.PaperSize;
pdf.PrintSettings.PaperSize = new PaperSize("custom", 516, 356);
pdf.PrintSettings.Copies = 2;
pdf.Print(); PrintDocument print = new PrintDocument();
print.DefaultPageSettings.PaperSize = new PaperSize("custom", 516, 356);
print.Print();