SyndicationItem Class
Definition
Important
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Represents a feed item, for example an RSS <item>
or an Atom <entry>
.
public ref class SyndicationItem
public class SyndicationItem
type SyndicationItem = class
Public Class SyndicationItem
- Inheritance
-
SyndicationItem
Examples
The following code shows how to use the SyndicationItem class.
SyndicationItem item = new SyndicationItem("My Item", "This is some content", new Uri("http://SomeServer/MyItem"), "Item ID", DateTime.Now);
item.Authors.Add(new SyndicationPerson("jesper@contoso.com", "Jesper Aaberg", "http://contoso/jesper"));
item.Categories.Add(new SyndicationCategory("Category One"));
item.Contributors.Add(new SyndicationPerson("lene@contoso.com", "Lene Aaling", "http://contoso/lene"));
item.Copyright = new TextSyndicationContent("Copyright 2007");
item.Links.Add(new SyndicationLink(new Uri("http://OtherServer/Item"), "alternate", "Alternate Link", "text/html", 1000));
item.PublishDate = new DateTime(2007, 2, 23);
item.Summary = new TextSyndicationContent("this is a summary for my item");
XmlQualifiedName xqName = new XmlQualifiedName("itemAttrib", "http://FeedServer/tags");
item.AttributeExtensions.Add(xqName, "ItemAttribValue");
SyndicationFeed feed = new SyndicationFeed();
Collection<SyndicationItem> items = new Collection<SyndicationItem>();
items.Add(item);
feed.Items = items;
Dim item As SyndicationItem = New SyndicationItem("My Item", "This is some content", New Uri("http:' SomeServer/MyItem"), "Item ID", DateTime.Now)
item.Authors.Add(New SyndicationPerson("jesper@contoso.com", "Jesper Aaberg", "http:' contoso/jesper"))
item.Categories.Add(New SyndicationCategory("Category One"))
item.Contributors.Add(New SyndicationPerson("lene@contoso.com", "Lene Aaling", "http:' contoso/lene"))
item.Copyright = New TextSyndicationContent("Copyright 2007")
item.Links.Add(New SyndicationLink(New Uri("http:' OtherServer/Item"), "alternate", "Alternate Link", "text/html", 1000))
item.PublishDate = New DateTime(2007, 2, 23)
item.Summary = New TextSyndicationContent("this is a summary for my item")
Dim xqName As XmlQualifiedName = New XmlQualifiedName("itemAttrib", "http:' FeedServer/tags")
item.AttributeExtensions.Add(xqName, "ItemAttribValue")
Dim feed As SyndicationFeed = New SyndicationFeed()
Dim items As Collection(Of SyndicationItem) = New Collection(Of SyndicationItem)()
items.Add(item)
feed.Items = items
Remarks
When serialized to Atom 1.0, a SyndicationItem instance is written to an <entry>
element. The following table shows how each property defined for SyndicationItem is serialized for Atom 1.0.
SyndicationItem property | Serialized form |
---|---|
AttributeExtensions | Attribute in the <entry> element. |
Authors | An <author> element for each author in the collection. |
Categories | A <category> element. |
Content | A <content> element. |
Contributors | A <contributor> element for each contributor in the collection. |
Copyright | A<rights> element. |
ElementExtensions | Element in the <entry> element. |
Id | An <id> element. |
LastUpdatedTime | An <updated> element. |
Links | A <link> element for each link in the collection. |
PublishDate | A <published> element. |
SourceFeed | A <source> element. |
Summary | A <summary> element. |
Title | A <title> element. |
When serialized to RSS 2.0, a SyndicationItem instance is written to an <item>
element. The following table shows how each property defined for SyndicationItem is serialized for RSS 2.0.
SyndicationItem property | Serialized form |
---|---|
AttributeExtensions | Attribute in the <item> element. |
Authors | A <managingEditor> if only one SyndicationPerson is in the Authors collection; otherwise, the <a10:author> element for each author in the collection. |
Categories | A <category> element. |
Content | An <a10:content> element. |
Contributors | An <a10:contributor> element for each SyndicationPerson in the Contributors collection. |
Copyright | A <copyright> element. |
ElementExtensions | Element in the <item> element. |
Id | An <a10:id> element. |
LastUpdatedTime | An <a10:updated> element. |
Links | A <link> element for each SyndicationLink in the Links collection. |
PublishDate | A <pubDate> element. |
SourceFeed | A <source> element. |
Summary | A <description> element. |
Title | A <title> element. |
Constructors
SyndicationItem() |
Initializes a new instance of the SyndicationItem class. |
SyndicationItem(String, String, Uri) |
Initializes a new instance of the SyndicationItem class with the specified title, content, and link. |
SyndicationItem(String, String, Uri, String, DateTimeOffset) |
Initializes a new instance of the SyndicationItem class. |
SyndicationItem(String, SyndicationContent, Uri, String, DateTimeOffset) |
Initializes a new instance of the SyndicationItem class. |
SyndicationItem(SyndicationItem) |
Initializes a new instance of the SyndicationItem class with the specified SyndicationItem instance. |
Properties
AttributeExtensions |
Gets the attribute extensions for the syndication item. |
Authors |
Gets the authors of the syndication item. |
BaseUri |
Gets or sets the base Uniform Resource Identifier (URI) for the SyndicationItem instance. |
Categories |
Gets the syndication categories for the syndication item. |
Content |
Gets or sets the content of the syndication item. |
Contributors |
Gets the contributors of the syndication item. |
Copyright |
Gets or sets the copyright information for the syndication item. |
ElementExtensions |
Gets the element extensions contained in the syndication item. |
Id |
Gets or sets the ID of the syndication item. |
LastUpdatedTime |
Gets or sets the last updated time for the syndication item. |
Links |
Gets the links contained in the syndication item. |
PublishDate |
Gets or sets the publish date for the syndication item. |
SourceFeed |
Gets or sets the source feed of the syndication item. |
Summary |
Gets or sets the summary of the syndication item. |
Title |
Gets or sets the title of the syndication item. |
Methods
AddPermalink(Uri) |
Adds a permalink to the SyndicationItem. |
Clone() |
Creates a copy of the SyndicationItem instance. |
CreateCategory() |
Creates a new category. |
CreateLink() |
Creates a new SyndicationLink instance. |
CreatePerson() |
Creates a new person. |
Equals(Object) |
Determines whether the specified object is equal to the current object. (Inherited from Object) |
GetAtom10Formatter() |
Gets an Atom10FeedFormatter instance. |
GetHashCode() |
Serves as the default hash function. (Inherited from Object) |
GetRss20Formatter() |
Gets an Rss20FeedFormatter instance. |
GetRss20Formatter(Boolean) |
Gets an Rss20FeedFormatter instance. |
GetType() |
Gets the Type of the current instance. (Inherited from Object) |
Load(XmlReader) |
Loads a SyndicationItem instance from the specified XmlReader. |
Load<TSyndicationItem>(XmlReader) |
Loads a SyndicationItem derived object from the specified XmlReader. |
MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
SaveAsAtom10(XmlWriter) |
Write the syndication item to the specified XmlWriter in Atom 1.0 format. |
SaveAsRss20(XmlWriter) |
Write the syndication item to the specified XmlWriter in RSS 2.0 format. |
ToString() |
Returns a string that represents the current object. (Inherited from Object) |
TryParseAttribute(String, String, String, String) |
Attempts to parse an attribute extension. |
TryParseContent(XmlReader, String, String, SyndicationContent) |
Attempts to parse content. |
TryParseElement(XmlReader, String) |
Attempts to parse an element extension. |
WriteAttributeExtensions(XmlWriter, String) |
Writes the attribute extensions to the specified XmlWriter using the specified syndication version. |
WriteElementExtensions(XmlWriter, String) |
Writes the element extensions to the specified XmlWriter using the specific syndication version. |
Applies to
.NET