Proprietà ModelTransformExtensionContext.OriginalDocument

The original .edmx file that was loaded into memory.

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

Utilizzo

Sintassi

'Dichiarazione
Public MustOverride ReadOnly Property OriginalDocument As XDocument

public abstract XDocument OriginalDocument { get; }

public:
virtual property XDocument^ OriginalDocument {
    XDocument^ get () abstract;
}

/** @property */
public abstract XDocument get_OriginalDocument ()

public abstract function get OriginalDocument () : XDocument

Valore proprietà

The original .edmx file that was loaded into memory.

Osservazioni

In a Visual Studio extension, the OriginalDocument property provides a view of the input document (as an XDocument) at the time the OnAfterModelLoaded method is called and before any methods defined in Visual Studio extensions are called. The document that is contained in this property cannot be modified.

The value of this property will be null when the OnAfterModelLoaded method loads a file that does not have an .edmx file extension.

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

Vedere anche

Riferimento

Classe ModelTransformExtensionContext
Membri ModelTransformExtensionContext
Spazio dei nomi Microsoft.Data.Entity.Design.Extensibility

Altre risorse

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