SyndicationFeedFormatter.TryParseContent(XmlReader, SyndicationItem, String, String, SyndicationContent) 方法

定义

试图使用指定的 SyndicationItem 实例分析联合项内容。Attempts to parse syndication item content using the specified SyndicationItem instance.

protected public:
 static bool TryParseContent(System::Xml::XmlReader ^ reader, System::ServiceModel::Syndication::SyndicationItem ^ item, System::String ^ contentType, System::String ^ version, [Runtime::InteropServices::Out] System::ServiceModel::Syndication::SyndicationContent ^ % content);
protected internal static bool TryParseContent (System.Xml.XmlReader reader, System.ServiceModel.Syndication.SyndicationItem item, string contentType, string version, out System.ServiceModel.Syndication.SyndicationContent content);
static member TryParseContent : System.Xml.XmlReader * System.ServiceModel.Syndication.SyndicationItem * string * string * SyndicationContent -> bool
Protected Friend Shared Function TryParseContent (reader As XmlReader, item As SyndicationItem, contentType As String, version As String, ByRef content As SyndicationContent) As Boolean

参数

reader
XmlReader

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

item
SyndicationItem

要使用的 SyndicationItem 实例。The SyndicationItem instance to use.

contentType
String

内容类型。The content type.

version
String

要在分析时使用的联合版本。The syndication version to use while parsing.

content
SyndicationContent

要分析的内容。The content to parse.

返回

Boolean

如果已成功分析内容,则为 true;否则为 falsetrue if the content was parsed successfully; otherwise false.

注解

若要控制分析联合内容的方式,可以从 SyndicationItem 派生您自己的类,并重写To control how syndication content is parsed, derive your own class from SyndicationItem and override the

TryParseContent(XmlReader, String, String, SyndicationContent) 方法。TryParseContent(XmlReader, String, String, SyndicationContent) method.

适用于