/// <summary>
/// Release the resources.
/// </summary>
public void Dispose() {
if (_writer == null)
return;
_writer.Dispose();
_writer = null;
}
/// <summary>
/// Creates a new empty PDF
/// </summary>
public PdfFile() {
_writer = new PdfWriter();
_writer.AddPage(_pageWidthPt, _pageHeightPt);
COMDisposable.Subscribe(this, typeof(ComInterfaces._PdfFile));
}