// </SampleCode1>
// <SampleCode2>
/// <summary>
/// Print a specific range of pages within an XPS document.
/// </summary>
/// <param name="xpsFilePath">Path to source XPS file</param>
/// <returns>Whether the document printed</returns>
public static bool PrintDocumentPageRange(string xpsFilePath)
{
// Create the print dialog object and set options.
PrintDialog printDialog = new()
{
UserPageRangeEnabled = true
};
// Display the dialog. This returns true if the user presses the Print button.
bool?isPrinted = printDialog.ShowDialog();
if (isPrinted != true)
{
return(false);
}
// Print a specific page range within the document.
try
{
// Open the selected document.
XpsDocument xpsDocument = new(xpsFilePath, FileAccess.Read);
// Get a fixed document sequence for the selected document.
FixedDocumentSequence fixedDocSeq = xpsDocument.GetFixedDocumentSequence();
// Create a paginator for all pages in the selected document.
DocumentPaginator docPaginator = fixedDocSeq.DocumentPaginator;
// Check whether a page range was specified in the print dialog.
if (printDialog.PageRangeSelection == PageRangeSelection.UserPages)
{
// Create a document paginator for the specified range of pages.
docPaginator = new DocPaginator(fixedDocSeq.DocumentPaginator, printDialog.PageRange);
}
// Print to a new file.
printDialog.PrintDocument(docPaginator, $"Printing {Path.GetFileName(xpsFilePath)}");
return(true);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
return(false);
}
}
private void btnPrint_Click(object sender, RoutedEventArgs e)
{
PrintDialog dlg = new PrintDialog();
if (dlg.ShowDialog() == true)
{
List<string> columns = new List<string>();
foreach (DataGridColumn col in dgPassenger.Columns)
{
columns.Add(col.Header.ToString());
}
//dlg.PrintVisual(dgPassenger, "Passenger");
DocPaginator doc = new DocPaginator(dgPassenger, new Size(dlg.PrintableAreaWidth, dlg.PrintableAreaHeight),
columns, false, null, null);
dlg.PrintDocument(doc, "Passenger Analysis Unit");
}
}
