## XmlReader::ReadAttributeValue method


在派生类中被重写时，将属性值解析为一个或多个 **[Text](../../../system.text/)**、**EntityReference** 或 **EndEntity** 节点。

```cpp
virtual bool System::Xml::XmlReader::ReadAttributeValue()=0
```


### ReturnValue

**true** if there are nodes to return. **false** if the reader is not positioned on an attribute node when the initial call is made or if all the attribute values have been read. An empty attribute, such as, **misc=""**, returns **true** with a single node with a value of [String::Empty](../../../system/string/empty/).

## 另见

* Class [XmlReader](../)
* Namespace [System::Xml](../../)
* Library [Aspose.Font for C++](../../../)