public void Cleanup()
{
GC.SuppressFinalize(this);
_pdfControl?.Dispose();
_pdfControl = null;
}
public void View(string path, ContextObject context)
{
_pdfControl = new PdfViewerControl();
context.ViewerContent = _pdfControl;
Exception exception = null;
_pdfControl.Dispatcher.BeginInvoke(new Action(() =>
{
try
{
_pdfControl.LoadPdf(path);
context.Title = $"{Path.GetFileName(path)} (1 / {_pdfControl.TotalPages})";
_pdfControl.CurrentPageChanged += (sender2, e2) => context.Title =
$"{Path.GetFileName(path)} ({_pdfControl.CurrentPage + 1} / {_pdfControl.TotalPages})";
context.IsBusy = false;
}
catch (Exception e)
{
exception = e;
}
}), DispatcherPriority.Loaded).Wait();
if (exception != null)
{
ExceptionDispatchInfo.Capture(exception).Throw();
}
}
public void BoundViewSize(string path, ContextObject context)
{
_pdfControl = new PdfViewerControl();
var desiredSize = _pdfControl.GetDesiredControlSizeByFirstPage(path);
context.SetPreferredSizeFit(desiredSize, 0.8);
}
public void Prepare(string path, ContextObject context)
{
_context = context;
_path = path;
var desiredSize = PdfViewerControl.GetDesiredControlSizeByFirstPage(path);
context.SetPreferredSizeFit(desiredSize, 0.8);
}
public void Prepare(string path, ContextObject context)
{
_context = context;
_path = path;
var desiredSize = PdfViewerControl.GetDesiredControlSizeByFirstPage(path);
context.SetPreferredSizeFit(desiredSize, 0.6);
context.PreferredSize = new Size(context.PreferredSize.Width, context.PreferredSize.Height + 32);
}
public void Cleanup()
{
GC.SuppressFinalize(this);
if (_pdfControl != null)
{
_pdfControl.CurrentPageChanged -= UpdateVindowCaption;
}
_pdfControl?.Dispose();
_pdfControl = null;
_context = null;
}