Aspose::Words::Markup::IStructuredDocumentTag::set_PlaceholderName method. Setter for Aspose::Words::Markup::IStructuredDocumentTag::get_PlaceholderName in C++....Ctrl K Aspose::Words::Markup::IStructuredDocumentT::set_PlaceholderName...lderName method Setter for Aspose::Words::Markup::IStructure...