public static DialogResult ShowPrintPreview(PdfDocument pdf, PrintSize printSize)
{
using (var previewDialog = new PrintPreviewDialog())
{
using (var printDocument = new PdfPrintDocument(pdf, printSize))
{
previewDialog.Document = printDocument.PrintDocument;
// By default the print button sends the preview to the default printer
// The following method replaces the default button with the custom button.
// The custom button opens print dialog.
setupPrintButton(previewDialog, pdf, printSize);
// Remove the following line if you do not want preview maximized
previewDialog.WindowState = FormWindowState.Maximized;
return(previewDialog.ShowDialog());
}
}
}
public static DialogResult ShowPrintDialog(PdfDocument pdf, PrintSize printSize)
{
using (var printDialog = new PrintDialog())
{
printDialog.AllowSomePages = true;
printDialog.AllowCurrentPage = true;
printDialog.AllowSelection = true;
printDialog.PrinterSettings.MinimumPage = 1;
printDialog.PrinterSettings.MaximumPage = pdf.PageCount;
printDialog.PrinterSettings.FromPage = printDialog.PrinterSettings.MinimumPage;
printDialog.PrinterSettings.ToPage = printDialog.PrinterSettings.MaximumPage;
var result = printDialog.ShowDialog();
if (result == DialogResult.OK)
{
using (var printDocument = new PdfPrintDocument(pdf, printSize))
printDocument.Print(printDialog.PrinterSettings);
}
return(result);
}
}