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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