private void Dispose(bool disposing)
{
if (!_disposed)
{
StreamManager.Unregister(_id);
if (_form != IntPtr.Zero)
{
NativeMethods.FORM_DoDocumentAAction(_form, NativeMethods.FPDFDOC_AACTION.WC);
// this call is needed for PDFium builds with PDF_ENABLE_XFA enabled
// and PDF_ENABLE_XFA implies JS support (PDF_ENABLE_V8 is needed for that)
// since we don't ship PDFium with V8 we can skip this
// otherwise we have to deal with some nasty unmanaged memory corruption
//NativeMethods.FPDFDOC_ExitFormFillEnvironment(_form);
_form = IntPtr.Zero;
}
if (_document != IntPtr.Zero)
{
NativeMethods.FPDF_CloseDocument(_document);
_document = IntPtr.Zero;
}
if (_formCallbacksHandle !.IsAllocated)
{
_formCallbacksHandle !.Free();
}
if (_stream != null)
{
_stream.Dispose();
_stream = null;
}
_disposed = true;
}
}
