Classe PropertyExtensionContext
Provides file and project information to Visual Studio extensions that add custom properties to objects visible in the Entity Data Model Designer or the Model Browser.
Espace de noms: Microsoft.Data.Entity.Design.Extensibility
Assembly : Microsoft.Data.Entity.Design.Extensibility (dans microsoft.data.entity.design.extensibility.dll)
Utilisation
Syntaxe
'Déclaration
Public MustInherit Class PropertyExtensionContext
Inherits ExtensionContext
public abstract class PropertyExtensionContext : ExtensionContext
public ref class PropertyExtensionContext abstract : public ExtensionContext
public abstract class PropertyExtensionContext extends ExtensionContext
public abstract class PropertyExtensionContext extends ExtensionContext
Notes
In a Visual Studio extension, the PropertyExtensionContext class is used when you want to add custom properties to objects that are visible in the Entity Data Model Designer or the Model Browser (such as entity types or associations). An instance of PropertyExtensionContext is passed to the CreateProperty method, which adds custom properties to selected objects and makes the properties visible in the Visual Studio Properties window.
For more information about extending the functionality of the ADO.NET Entity Data Model Tools, see Extending the Entity Data Model Tools and ADO.NET Entity Data Model Designer Extension Starter Kit.
Hiérarchie d'héritage
System.Object
Microsoft.Data.Entity.Design.Extensibility.ExtensionContext
Microsoft.Data.Entity.Design.Extensibility.PropertyExtensionContext
Sécurité des threads
Tous les membres publics statiques (Partagés dans Visual Basic) de ce type sont thread-safe. Il n'est pas garanti que les membres d'instance soient thread-safe.
Plateformes
Plateformes de développement
Windows XP Édition familiale, Windows XP Professionnel, Windows Server 2003 , Windows Server 2008 et Windows 2000
Plateformes cibles
Voir aussi
Référence
Membres PropertyExtensionContext
Espace de noms Microsoft.Data.Entity.Design.Extensibility
Autres ressources
Visual Studio Extensibility Developer Center
Developing Visual Studio Extensions
.edmx File Overview