Metodo IModelConversionExtension.OnAfterFileLoaded

Defines custom functionality for loading a file with a custom format and converting it to an .edmx format.

Spazio dei nomi: Microsoft.Data.Entity.Design.Extensibility
Assembly: Microsoft.Data.Entity.Design.Extensibility (in microsoft.data.entity.design.extensibility.dll)

Utilizzo

Sintassi

'Dichiarazione
Sub OnAfterFileLoaded ( _
    context As ModelConversionExtensionContext _
)

void OnAfterFileLoaded (
    ModelConversionExtensionContext context
)

void OnAfterFileLoaded (
    ModelConversionExtensionContext^ context
)

void OnAfterFileLoaded (
    ModelConversionExtensionContext context
)

function OnAfterFileLoaded (
    context : ModelConversionExtensionContext
)

Parametri

• context
  Provides file and Visual Studio project information.

Osservazioni

In a Visual Studio extension, the OnAfterFileLoaded method is used to extend the functionality of the Entity Data Model Designer (Entity Designer). Specifically, the OnAfterFileLoaded method converts a file with a custom format to an .edmx file. The Microsoft.Data.Entity.Design.Extensibility.ModelFileExtensionAttribute is used to annotate classes that implement the IModelConversionExtension interface. The Microsoft.Data.Entity.Design.Extensibility.ModelFileExtensionAttribute constructor accepts a string parameter that specifies the file extension for custom files that can be loaded and saved by the Entity Designer.

Nota:
When building a Visual Studio extension that also implements the IModelTransformExtension.OnAfterModelLoaded method, the OnAfterFileLoaded method will be called before the IModelTransformExtension.OnAfterModelLoaded method.

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.

Sicurezza dei thread

Tutti i membri statici pubblici (Shared in Visual Basic) di questo tipo sono thread-safe. Non è invece garantita la sicurezza dei membri dell'istanza.

Piattaforme

Piattaforme di sviluppo

Windows XP Home Edition, Windows XP Professional, Windows Server 2003 , Windows Server 2008 e Windows 2000

Piattaforme di destinazione

Change History

Vedere anche

Riferimento

Interfaccia IModelConversionExtension
Membri IModelConversionExtension
Spazio dei nomi Microsoft.Data.Entity.Design.Extensibility

Altre risorse

.edmx File Overview
Visual Studio Extensibility Developer Center
Developing Visual Studio Extensions