private async void PrintWithoutPdfViewButton_Click(object sender, RoutedEventArgs e)
{
var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri ("ms-appx:///Assets/pdfs/PSPDFKit.pdf"));
var documentSource = DocumentSource.CreateFromStorageFile(file);
var printHelper = await PrintHelper.CreatePrintHelperFromSourceAsync(documentSource, this, "PrintCanvas", "PrintWithoutUI");
await printHelper.ShowPrintUIAsync();
}
/// <summary>
/// Take the file and call the conroller to open the document.
/// </summary>
/// <param name="file">File to open.</param>
internal async void OpenFile(StorageFile file)
{
try
{
await _controller.ShowDocumentAsync(DocumentSource.CreateFromStorageFile(file));
}
catch (Exception e)
{
// Show a dialog with the exception message.
var dialog = new MessageDialog(e.Message);
await dialog.ShowAsync();
}
}
/// <summary>
/// Open a PDF with a password without any UI interaction to provide the password.
/// </summary>
public async void OpenPdfViaApi()
{
PDFView.Controller.OnRequestPassword += Controller_OnRequestPassword;
var file = await StorageFile.GetFileFromApplicationUriAsync(
new Uri ("ms-appx:///Assets/pdfs/PSPDFKit_password_pspdfkit.pdf"));
var documentSource = DocumentSource.CreateFromStorageFile(file);
// Set the password in the document source.
documentSource.Password = "******";
await PDFView.Controller.ShowDocumentAsync(documentSource);
}
public async void OpenPdfPicker()
{
try {
PDFView.Controller.OnRequestPassword += Controller_OnRequestPassword;
var file = await StorageFile.GetFileFromApplicationUriAsync(
new Uri ("ms-appx:///Assets/pdfs/PSPDFKit_password_pspdfkit.pdf"));
await PDFView.Controller.ShowDocumentAsync(DocumentSource.CreateFromStorageFile(file));
} catch (Exception e) {
var messageDialog = new MessageDialog(e.Message);
await messageDialog.ShowAsync();
} finally {
PDFView.Controller.OnRequestPassword -= Controller_OnRequestPassword;
}
}
/// <summary>
/// Take the file and call the conroller to open the document.
/// </summary>
/// <param name="file">File to open.</param>
internal async Task OpenFileAsync(StorageFile file)
{
_fileToOpen = file;
if (_pdfViewInitialised)
{
try
{
await PDFView.Controller.ShowDocumentAsync(DocumentSource.CreateFromStorageFile(file));
}
catch (Exception e)
{
// Show a dialog with the exception message.
var dialog = new MessageDialog(e.Message);
await dialog.ShowAsync();
}
}
}
private async void PDFView_InitializationCompletedHandlerAsync(PdfView sender, PSPDFKit.Pdf.Document args)
{
await PDFView.Controller.ShowDocumentWithViewStateAsync(DocumentSource.CreateFromStorageFile(_fileToOpen), _viewStateCache);
_pdfViewInitialised = true;
}