private void FlexViewer_OpenAction(object sender, EventArgs e)
{
fv.FocusPane();
if (!openFileDialog.ShowDialog().Value)
{
return;
}
// load document
while (true)
{
try
{
pdfDocumentSource.LoadFromFile(openFileDialog.FileName);
break;
}
catch (PdfPasswordException)
{
var password = PasswordWindow.DoEnterPassword(openFileDialog.FileName);
if (password == null)
{
return;
}
pdfDocumentSource.Credential.Password = password;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
fv.CloseActionEnabled = true;
}
private void btnExport_Click(object sender, RoutedEventArgs e)
{
// load document
while (true)
{
try
{
if (fpFile.SelectedFile == null)
{
using (Stream stream = this.GetType().Assembly.GetManifestResourceStream(@"PdfDocumentSourceSamples.Resources.DefaultDocument.pdf"))
pdfDocumentSource.LoadFromStream(stream);
}
else
{
pdfDocumentSource.LoadFromFile(fpFile.SelectedFile.FullName);
}
break;
}
catch (PdfPasswordException)
{
var password = PasswordWindow.DoEnterPassword(fpFile.SelectedFile.FullName);
if (password == null)
{
return;
}
pdfDocumentSource.Credential.Password = password;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
//
OutputRange outputRange;
if (rbtnPagesAll.IsChecked.Value)
{
outputRange = OutputRange.All;
}
else
{
if (!OutputRange.TryParse(tbPagesRange.Text, out outputRange))
{
MessageBox.Show("Invalid range of pages.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
// execute action
ExportProvider ep = (ExportProvider)((C1ComboBoxItem)cbExportFilter.SelectedItem).Tag;
saveFileDialog.DefaultExt = "." + ep.DefaultExtension;
saveFileDialog.FileName = (fpFile.SelectedFile == null ? "DefaultDocument" : System.IO.Path.GetFileName(fpFile.SelectedFile.FullName)) + "." + ep.DefaultExtension;
saveFileDialog.Filter = String.Format("{0} (*.{1})|*.{1}|All files (*.*)|*.*", ep.FormatName, ep.DefaultExtension);
bool?dr = saveFileDialog.ShowDialog();
if (!dr.HasValue || !dr.Value)
{
return;
}
try
{
var exporter = ep.NewExporter();
exporter.ShowOptions = false;
exporter.Preview = true;
exporter.FileName = saveFileDialog.FileName;
exporter.Range = outputRange;
pdfDocumentSource.Export(exporter);
MessageBox.Show("Document was successfully exported.", "Information", MessageBoxButton.OK, MessageBoxImage.Information);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void btnPrint_Click(object sender, RoutedEventArgs e)
{
if (cbPrinter.SelectedItem == null)
{
MessageBox.Show("Please select a printer.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// load document
while (true)
{
try
{
if (fpFile.SelectedFile == null)
{
using (Stream stream = this.GetType().Assembly.GetManifestResourceStream(@"PdfDocumentSourceSamples.Resources.DefaultDocument.pdf"))
pdfDocumentSource.LoadFromStream(stream);
}
else
{
pdfDocumentSource.LoadFromFile(fpFile.SelectedFile.FullName);
}
break;
}
catch (PdfPasswordException)
{
var password = PasswordWindow.DoEnterPassword(fpFile.SelectedFile.FullName);
if (password == null)
{
return;
}
pdfDocumentSource.Credential.Password = password;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
//
OutputRange outputRange;
if (rbtnPagesAll.IsChecked.Value)
{
outputRange = OutputRange.All;
}
else
{
if (!OutputRange.TryParse(tbPagesRange.Text, out outputRange))
{
MessageBox.Show("Invalid range of pages.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
}
try
{
C1PrintOptions po = new C1PrintOptions();
po.PrintQueue = (PrintQueue)((C1ComboBoxItem)cbPrinter.SelectedItem).Tag;
po.OutputRange = outputRange;
pdfDocumentSource.Print(po);
MessageBox.Show("Document was successfully printed.", "Information", MessageBoxButton.OK, MessageBoxImage.Information);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}