private void cmdShowAllAnotations_Click(object sender, RoutedEventArgs e)
{
IList <Annotation> annotations = service.Store.GetAnnotations();
foreach (Annotation annotation in annotations)
{
// Check for text information.
if (annotation.Cargos.Count > 1)
{
string base64Text = annotation.Cargos[1].Contents[0].InnerText;
byte[] decoded = Convert.FromBase64String(base64Text);
MemoryStream m = new MemoryStream();
m.Write(decoded, 0, decoded.Length);
m.Position = 0;
StreamReader r = new StreamReader(m);
string annotationXaml = r.ReadToEnd();
MessageBox.Show(annotationXaml);
}
}
PrintDialog dialog = new PrintDialog();
bool? result = dialog.ShowDialog();
if (result != null && result.Value)
{
System.Windows.Xps.XpsDocumentWriter writer = System.Printing.PrintQueue.CreateXpsDocumentWriter(dialog.PrintQueue);
AnnotationDocumentPaginator adp = new AnnotationDocumentPaginator(
((IDocumentPaginatorSource)docReader.Document).DocumentPaginator,
service.Store);
writer.Write(adp);
}
}
//Handles the click of the print button in the document
//viewer, overriding the default behavior.
private void DocumentViewer_PrintDocument(object sender, RoutedEventArgs e)
{
//Get a print queue
PrintQueue printQueue = ShowPrintDialog();
if (printQueue == null)
{
return;
}
try
{
//Create a new XPS writer using the chosen print queue.
XpsDocumentWriter writer
= PrintQueue.CreateXpsDocumentWriter(printQueue);
//We need to use a copy of the document's fixed document
//sequence when creating the AnnotationDocumentPaginator.
FixedDocumentSequence fds
= xpsDocument.GetFixedDocumentSequence();
//You now need to create a document paginator for any
//annotations in the document.
AnnotationDocumentPaginator adp =
new AnnotationDocumentPaginator(fds.DocumentPaginator,
fixedAnnotationService.Store);
//Write out the document, with annotations using the annotation
//document paginator.
writer.Write(adp);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
