Rss20ItemFormatter 建構函式

定義

命名空間:

System.ServiceModel.Syndication

組件:

System.ServiceModel.Syndication.dll

組件:

System.ServiceModel.dll, System.ServiceModel.Syndication.dll

組件:

System.ServiceModel.Web.dll

組件:

System.ServiceModel.dll

組件:

System.ServiceModel.dll, System.ServiceModel.Web.dll

建立 Rss20ItemFormatter 類別的新執行個體。

多載

Rss20ItemFormatter()	建立 Rss20ItemFormatter 類別的新執行個體。
Rss20ItemFormatter(SyndicationItem)	建立 Rss20ItemFormatter 類別的新執行個體。
Rss20ItemFormatter(Type)	建立 Rss20ItemFormatter 類別的新執行個體。
Rss20ItemFormatter(SyndicationItem, Boolean)	建立 Rss20ItemFormatter 類別的新執行個體。

Rss20ItemFormatter()

建立 Rss20ItemFormatter 類別的新執行個體。

public:
 Rss20ItemFormatter();

public Rss20ItemFormatter ();

Public Sub New ()

Rss20ItemFormatter(SyndicationItem)

建立 Rss20ItemFormatter 類別的新執行個體。

public:
 Rss20ItemFormatter(System::ServiceModel::Syndication::SyndicationItem ^ itemToWrite);

public Rss20ItemFormatter (System.ServiceModel.Syndication.SyndicationItem itemToWrite);

new System.ServiceModel.Syndication.Rss20ItemFormatter : System.ServiceModel.Syndication.SyndicationItem -> System.ServiceModel.Syndication.Rss20ItemFormatter

Public Sub New (itemToWrite As SyndicationItem)

參數

itemToWrite

SyndicationItem

要序列化的 SyndicationItem。

範例

下列範例將示範如何呼叫這個建構函式。

SyndicationItem item = new SyndicationItem("Test Item", "This is the content for Test Item", new Uri("http://Contoso/ItemOne"), "TestItemID", DateTime.Now);

item.Links.Add(new SyndicationLink(new Uri("http://Contoso"), "alternate", "MyItemLink", "text/html", 100));
item.PublishDate = new DateTime(1968, 2, 23);
item.LastUpdatedTime = DateTime.Today;
item.SourceFeed = new SyndicationFeed();
item.Summary = new TextSyndicationContent("This the item summary");

XmlWriter rssWriter = XmlWriter.Create("RssItem.xml");
Rss20ItemFormatter formatter = new Rss20ItemFormatter(item);

Dim item As SyndicationItem = New SyndicationItem("Test Item", "This is the content for Test Item", New Uri("http://Contoso/ItemOne"), "TestItemID", DateTime.Now)

item.Links.Add(New SyndicationLink(New Uri("http://Contoso"), "alternate", "MyItemLink", "text/html", 100))
item.PublishDate = New DateTime(1968, 2, 23)
item.LastUpdatedTime = DateTime.Today
item.SourceFeed = New SyndicationFeed()
item.Summary = New TextSyndicationContent("This the item summary")

Dim rssWriter As XmlWriter = XmlWriter.Create("RssItem.xml")
Dim formatter As Rss20ItemFormatter = New Rss20ItemFormatter(item)

Rss20ItemFormatter(Type)

建立 Rss20ItemFormatter 類別的新執行個體。

public:
 Rss20ItemFormatter(Type ^ itemTypeToCreate);

public Rss20ItemFormatter (Type itemTypeToCreate);

new System.ServiceModel.Syndication.Rss20ItemFormatter : Type -> System.ServiceModel.Syndication.Rss20ItemFormatter

Public Sub New (itemTypeToCreate As Type)

參數

itemTypeToCreate

Type

要與 SyndicationItem 相關聯的 Rss20ItemFormatter 衍生執行個體。

範例

下列程式碼示範如何使用這個建構函式。

Rss20ItemFormatter myItemRssFormatter = new Rss20ItemFormatter(typeof(MySyndicationItem));
XmlReader rssReader = XmlReader.Create("http://Contoso/Feeds/MyFeed/Items");
myItemRssFormatter.ReadFrom(rssReader);
rssReader.Close();

備註

您可以使用此建構函式，指定讀入新聞訂閱項目時要具現化的 SyndicationItem 衍生類別。

Rss20ItemFormatter(SyndicationItem, Boolean)

建立 Rss20ItemFormatter 類別的新執行個體。

public:
 Rss20ItemFormatter(System::ServiceModel::Syndication::SyndicationItem ^ itemToWrite, bool serializeExtensionsAsAtom);

public Rss20ItemFormatter (System.ServiceModel.Syndication.SyndicationItem itemToWrite, bool serializeExtensionsAsAtom);

new System.ServiceModel.Syndication.Rss20ItemFormatter : System.ServiceModel.Syndication.SyndicationItem * bool -> System.ServiceModel.Syndication.Rss20ItemFormatter

Public Sub New (itemToWrite As SyndicationItem, serializeExtensionsAsAtom As Boolean)

參數

itemToWrite

SyndicationItem

要序列化的 SyndicationItem。

serializeExtensionsAsAtom

Boolean

一個值，指定是否要序列化在 Atom 1.0 規格中已定義，但在 RSS 2.0 規格中並未定義的項目。 預設值是 true。

範例

下列範例將示範如何呼叫這個建構函式。

SyndicationItem item = new SyndicationItem("Test Item", "This is the content for Test Item", new Uri("http://Contoso/ItemOne"), "TestItemID", DateTime.Now);

item.Links.Add(new SyndicationLink(new Uri("http://Contoso"), "alternate", "MyItemLink", "text/html", 100));
item.PublishDate = new DateTime(1968, 2, 23);
item.LastUpdatedTime = DateTime.Today;
item.SourceFeed = new SyndicationFeed();
item.Summary = new TextSyndicationContent("This the item summary");

XmlWriter rssWriter = XmlWriter.Create("RssItem.xml");
Rss20ItemFormatter formatter = new Rss20ItemFormatter(item, true);

Dim item As SyndicationItem = New SyndicationItem("Test Item", "This is the content for Test Item", New Uri("http://Contoso/ItemOne"), "TestItemID", DateTime.Now)

item.Links.Add(New SyndicationLink(New Uri("http://Contoso"), "alternate", "MyItemLink", "text/html", 100))
item.PublishDate = New DateTime(1968, 2, 23)
item.LastUpdatedTime = DateTime.Today
item.SourceFeed = New SyndicationFeed()
item.Summary = New TextSyndicationContent("This the item summary")

Dim rssWriter As XmlWriter = XmlWriter.Create("RssItem.xml")
Dim formatter As Rss20ItemFormatter = New Rss20ItemFormatter(item, True)

備註

如果 serializeExtensionsAsAtom 參數為 true，則會使用 Atom 1.0 命名空間序列化在 Atom 1.0 規格中已定義，但是在 RSS 2.0 規格中未定義的所有項目。