SPServiceInstance class

代表單一執行個體的伺服器執行的服務。

System.Object
  Microsoft.SharePoint.Administration.SPAutoSerializingObject
    Microsoft.SharePoint.Administration.SPPersistedObject
      Microsoft.SharePoint.Administration.SPPersistedUpgradableObject
        Microsoft.SharePoint.Administration.SPServiceInstance
          

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

'宣告
<GuidAttribute("983C4B09-FBC0-4f4b-92BC-42FABF556ED5")> _
<SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel := True)> _
<SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel := True)> _
Public Class SPServiceInstance _
    Inherits SPPersistedUpgradableObject
'用途
Dim instance As SPServiceInstance

[GuidAttribute("983C4B09-FBC0-4f4b-92BC-42FABF556ED5")]
[SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel = true)]
[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel = true)]
public class SPServiceInstance : SPPersistedUpgradableObject

SPServiceInstance類別會將服務與伺服器產生關聯。使用Service屬性來取得SPService物件，其中包含套用至服務的執行個體實作的全伺服器陣列設定。使用Server屬性來取得SPServer物件已安裝的這個執行個體。

若要傳回SPServiceInstanceCollection物件，代表目前在伺服器執行的服務執行個體，請使用ServiceInstancesSPServer類別屬性，或是SPServiceInstanceCollection建構函式。若要傳回SPServiceInstanceDependencyCollection物件，代表依存服務的服務執行個體，請使用SPService類別之Instances屬性。

若要從集合中傳回單一服務執行個體使用索引器。例如，如果集合都會被指派至變數myServiceInstances，使用myServiceInstances[index]以 C# 或 Visual Basic 中的myServiceInstances(index)index所在的名稱或 GUID 的識別服務執行個體。索引器只適用於名稱的所有集合物件時的相同的基底類型。不過，服務執行個體集合將通常包含衍生的類別，因此，只有 GUID 可以安全地用以擷取的物件。若要依名稱擷取服務執行個體使用SPPersistedObjectCollection<T>類別之GetValue方法。

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

SPServiceInstance members

Microsoft.SharePoint.Administration namespace

System.Object
  Microsoft.SharePoint.Administration.SPAutoSerializingObject
    Microsoft.SharePoint.Administration.SPPersistedObject
      Microsoft.SharePoint.Administration.SPPersistedUpgradableObject
        Microsoft.SharePoint.Administration.SPServiceInstance
          Microsoft.SharePoint.Administration.SPDatabaseServiceInstance
          Microsoft.SharePoint.Administration.SPIisWebServiceInstance
          Microsoft.SharePoint.Administration.SPIncomingEmailServiceInstance
          Microsoft.SharePoint.Administration.SPOutboundMailServiceInstance
          Microsoft.SharePoint.Administration.SPRequestManagementServiceInstance
          Microsoft.SharePoint.Administration.SPUsageServiceInstance
          Microsoft.SharePoint.Administration.SPWebServiceInstance
          Microsoft.SharePoint.Administration.SPWindowsServiceInstance