## Document::get_OriginalFileName method Gets the original file name of the Document. ```cpp System::String Aspose::Words::Document::get_OriginalFileName() const ``` ## Remarks Returns **null** if ...... ```cpp auto doc = System::MakeObject<Aspose:...ASSERT_EQ(get_MyDir() + u"Document.docx", doc->get_OriginalFileName()); AS...