## XmlSchemaIdentityConstraint::get_Fields method


返回作为 XML 路径语言 ([XPath](../../../system.xml.xpath/)) 表达式选择器子项的字段集合。

```cpp
SharedPtr<XmlSchemaObjectCollection> System::Xml::Schema::XmlSchemaIdentityConstraint::get_Fields()
```


### ReturnValue

字段集合。

## 另见

* Typedef [SharedPtr](../../../system/sharedptr/)
* Class [XmlSchemaObjectCollection](../../xmlschemaobjectcollection/)
* Class [XmlSchemaIdentityConstraint](../)
* Namespace [System::Xml::Schema](../../)
* Library [Aspose.Page for C++](../../../)