## XmlDeclaration::get_Standalone method


Returns the value of the standalone attribute.

```cpp
String System::Xml::XmlDeclaration::get_Standalone()
```


### ReturnValue

Valid values are **yes** if all entity declarations required by the XML document are contained within the document or **no** if an external document type definition (DTD) is required. If a standalone attribute is not present in the XML declaration, this method returns [String::Empty](../../../system/string/empty/).

## See Also

* Class [String](../../../system/string/)
* Class [XmlDeclaration](../)
* Namespace [System::Xml](../../)
* Library [Aspose.PDF for C++](../../../)