private void RadButton_Click(object sender, RoutedEventArgs e)
{
var fileContent = string.Empty;
RadOpenFileDialog openFileDialog = new RadOpenFileDialog()
{
Filter = "|PDF Files (*.pdf)|*.pdf",
FilterIndex = 1,
};
openFileDialog.ShowDialog();
if (openFileDialog.DialogResult == true)
{
try
{
Stream fileStream = openFileDialog.OpenFile();
ConvertPDF(fileStream);
MemoryStream ms = new MemoryStream(PDFBodyBytes);
EmptyContent.Visibility = Visibility.Collapsed;
PDFBody = new PdfDocumentSource(ms);
pdfViewer.DocumentSource = new PdfDocumentSource(ms);
}
catch
{
}
}
}
private void OpenFile(object parameter)
{
RadOpenFileDialog ofd = new RadOpenFileDialog();
string stringParameter = parameter as string;
if (stringParameter != null && stringParameter.Contains("|"))
{
ofd.Filter = stringParameter;
}
else
{
string filter = string.Join("|", DocumentFormatProvidersManager.FormatProviders.Where(fp => fp.CanImport)
.OrderBy(fp => fp.Name)
.Select(fp => FileHelper.GetFilter(fp))
.ToArray()) + "|All Files|*.*";
ofd.Filter = filter;
}
if (ofd.ShowDialog() == true)
{
string extension;
extension = Path.GetExtension(ofd.FileName).ToLower();
IDocumentFormatProvider provider =
DocumentFormatProvidersManager.GetProviderByExtension(extension);
if (provider == null)
{
MessageBox.Show(LocalizationManager.GetString("Documents_OpenDocumentCommand_UnsupportedFileFormat"));
return;
}
try
{
Stream stream;
stream = ofd.OpenFile();
using (stream)
{
RadDocument document = provider.Import(stream);
this.radRichTextBox.Document = document;
this.SetDocumentName(ofd.FileName);
}
}
catch (IOException)
{
MessageBox.Show(LocalizationManager.GetString("Documents_OpenDocumentCommand_TheFileIsLocked"));
}
catch (Exception)
{
MessageBox.Show(LocalizationManager.GetString("Documents_OpenDocumentCommand_TheFileCannotBeOpened"));
}
}
}
private void OnOpenFile(object sender, ExecutedRoutedEventArgs e)
{
var dialog = new RadOpenFileDialog()
{
Multiselect = false, Filter = "所有文件 (*.*)|*.*"
};
if (dialog.ShowDialog() == true)
{
using (var stream = dialog.OpenFile()) {
Editor.Document.LoadFile(stream, Encoding.UTF8);
}
FilePath = dialog.FileName;
}
}
