When using SaveAsync(), newly created ink annotations are clipped or do not appear.
This can be re-created using the PdfViewerCustomToolbar sample application, by modifying the SaveButton_Click method to read as:
private async void SaveButton_Click(object sender, RoutedEventArgs e)
{
Stream stream = await pdfViewer.SaveAsync();
Save(stream, "output.pdf");
m_isButtonClicked = true;
}
Open a PDF document, add in several ink annotations, and then save the document. View the newly saved PDF. Annotations will be clipped or missing.
Attachment:
beforeafter_92038531.zip