Rss20ItemFormatter.ReadFrom(XmlReader) 方法

定义

从指定的 XmlReader 实例读取 RSS 2.0 联合项。Reads an RSS 2.0 syndication item from the specified XmlReader instance.

public:
 override void ReadFrom(System::Xml::XmlReader ^ reader);
public override void ReadFrom (System.Xml.XmlReader reader);
override this.ReadFrom : System.Xml.XmlReader -> unit
Public Overrides Sub ReadFrom (reader As XmlReader)

参数

reader
XmlReader

要从其中进行读取的 XmlReaderThe XmlReader to read from.

示例

下面的代码演示如何使用 ReadFrom(XmlReader) 方法。The following code shows how to use the ReadFrom(XmlReader) method.

Rss20ItemFormatter feedFormatter = new Rss20ItemFormatter();
XmlReader rssReader = XmlReader.Create("http://Contoso/Feeds/MyFeed");
if (feedFormatter.CanRead(rssReader))
{
    feedFormatter.ReadFrom(rssReader);
    rssReader.Close();
}

适用于