Aspose::Words::Markup::StructuredDocumentTag::set_IsShowingPlaceholderText method. Setter for Aspose::Words::Markup::StructuredDocumentTag::get_IsShowingPlaceholderText in C++....Ctrl K Aspose::Words::Markup::StructuredDocumentTa::set_IsShowingPlaceholder...ceholder method Setter for Aspose::Words::Markup::Structured...