DbEntityInstance, classe (Microsoft.Office.Server.ApplicationRegistry.SystemSpecific.Db)
Represents an adapter-specific database entity instance.
Espace de noms : Microsoft.Office.Server.ApplicationRegistry.SystemSpecific.Db
Assembly : Microsoft.SharePoint.Portal (dans microsoft.sharepoint.portal.dll)
Syntaxe
'Déclaration
<SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel:=True)> _
<SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel:=True)> _
Public Class DbEntityInstance
Inherits AbstractEntityInstance
'Utilisation
Dim instance As DbEntityInstance
[SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel=true)]
[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel=true)]
public class DbEntityInstance : AbstractEntityInstance
Remarques
The Runtime namespace contains classes and base classes that offer an intuitive, object-oriented interface to Business Data Catalog client applications.
TheIEntityInstance interface is the most useful object you will work with in the Runtime namespace. It abstracts the underlying data sources and insulates the clients from having to learn application-specific coding paradigms, and allows them to access all business applications in a single, simplified way. It is because of the IEntityInstance interface that you can work with a row of data from a database in just the same way as working with a complex .NET structure returned by a Web service.
Hiérarchie d'héritage
System.Object
Microsoft.Office.Server.ApplicationRegistry.Runtime.AbstractInstance
Microsoft.Office.Server.ApplicationRegistry.Runtime.AbstractEntityInstance
Microsoft.Office.Server.ApplicationRegistry.SystemSpecific.Db.DbEntityInstance
Sécurité des threads
Les membres statiques publics de ce type (Shared en Visual Basic) sont sécurisés au niveau des threads. Il n'est pas garanti que les membres d'instance soient sécurisés au niveau des threads.
Voir aussi
Référence
Membres DbEntityInstance
Microsoft.Office.Server.ApplicationRegistry.SystemSpecific.Db, espace de noms