XmlQueryContext.GetDataSource(String, String) 方法
定义
从用户提供的 T:System.Xml.XmlResolver 获取由 uriRelative 和 uriBase 指定的数据源。Gets the data source specified by the uriRelative and uriBase from the T:System.Xml.XmlResolver that the user provided.
此 API 支持产品基础结构,不能在代码中直接使用。
public:
System::Xml::XPath::XPathNavigator ^ GetDataSource(System::String ^ uriRelative, System::String ^ uriBase);
public System.Xml.XPath.XPathNavigator GetDataSource (string uriRelative, string uriBase);
member this.GetDataSource : string * string -> System.Xml.XPath.XPathNavigator
Public Function GetDataSource (uriRelative As String, uriBase As String) As XPathNavigator
参数
- uriRelative
- String
一个 string 类型的值。A value of type string.
- uriBase
- String
一个 string 类型的值。A value of type string.
返回
XPathNavigator 类的实例。An instance of the XPathNavigator class.
注解
如果未找到数据源,则引发异常。Throws an exception if no data source was found.