protected virtual void Dispose(bool disposing)
{
if (!_disposed)
{
if (_form != IntPtr.Zero)
{
NativePdfiumMethods.FORM_DoDocumentAAction(_form, NativePdfiumMethods.FPDFDOC_AACTION.WC);
NativePdfiumMethods.FPDFDOC_ExitFormFillEnviroument(_form);
_form = IntPtr.Zero;
}
if (_document != IntPtr.Zero)
{
NativePdfiumMethods.FPDF_CloseDocument(_document);
_document = IntPtr.Zero;
}
if (_formCallbacksHandle.IsAllocated)
{
_formCallbacksHandle.Free();
}
_disposed = true;
}
}
