共用方式為


SPFeature class

表示在其對應的範圍功能的狀態。

Inheritance hierarchy

System.Object
  Microsoft.SharePoint.SPFeature

Namespace:  Microsoft.SharePoint
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

Syntax

'宣告
Public NotInheritable Class SPFeature
'用途
Dim instance As SPFeature
public sealed class SPFeature

備註

SPFeature物件集合,以在伺服器陣列、 Web 應用程式、 網站集合或網站層級中的目前狀態表示功能會啟動。缺乏SPFeature物件表示物件尚未啟動。

使用SPWebServiceSPWebApplicationSPSiteSPWeb類別的Features屬性來取得啟動伺服器伺服陣列、 Web 應用程式、 網站集合或網站中的功能集合。使用SPContext類別的SiteFeaturesWebFeatures屬性來取得目前的網站集合或網站的功能集合。

使用索引子來從集合傳回單一的功能。例如,如果集合指派給一個名為collFeatures變數中,使用在 C# 的collFeatures[index]或在 Visual Basic,其中index是功能的 GUID 的collFeatures(index) 。

Examples

下列程式碼範例會安裝在伺服器伺服陣列中的功能,並啟動指定的網站中。

這個範例要求using指示詞 (在 Visual Basic 的Imports ) 的Microsoft.SharePointMicrosoft.SharePoint.Utilities命名空間。

System.Globalization.CultureInfo oCultureInfo = new System.Globalization.CultureInfo(1033);
SPFeatureDefinitionCollection collFeatureDefinitions = SPFarm.Local.FeatureDefinitions;

Guid guidFeatureID = new Guid("3C4CD219-D8A7-4fef-BED4-ABA672F7A21A");

SPFeatureDefinition oFeatureDefinition = 
  collFeatureDefinitions.Add("Feature_Folder\\feature.xml", guidFeatureID);

Response.Write(SPEncode.HtmlEncode(oFeatureDefinition.GetTitle(oCultureInfo)) + " installed.<BR>");

SPFeatureCollection collFeatures = SPContext.Current.Site.AllWebs["Site"].Features;
SPFeature oFeature = collFeatures.Add(guidFeatureID);

Response.Write(SPEncode.HtmlEncode(oFeature.Definition.GetTitle(oCultureInfo)) + " activated.<BR>");
Dim oCultureInfo As New System.Globalization.CultureInfo(1033)
Dim collFeatureDefinitions As SPFeatureDefinitionCollection = SPFarm.Local.FeatureDefinitions

Dim guidFeatureID As New Guid("3C4CD219-D8A7-4fef-BED4-ABA672F7A21A")

Dim oFeatureDefinition As SPFeatureDefinition = collFeatureDefinitions.Add("Feature_Folder\feature.xml", guidFeatureID)

Response.Write(SPEncode.HtmlEncode(oFeatureDefinition.GetTitle(oCultureInfo)) & " installed.<BR>")

Dim collFeatures As SPFeatureCollection = SPContext.Current.Site.AllWebs("Site").Features
Dim oFeature As SPFeature = collFeatures.Add(guidFeatureID)

Response.Write(SPEncode.HtmlEncode(oFeature.Definition.GetTitle(oCultureInfo)) & " activated.<BR>")
注意事項注意事項

某些物件實作IDisposable介面,並且您必須避免之後不再需要保留這些物件在記憶體中。良好的程式碼撰寫方式的相關資訊,請參閱Disposing Objects

Thread safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

請參閱

參照

SPFeature members

Microsoft.SharePoint namespace