IModelTransformExtension.OnBeforeModelSaved 方法

Defines functionality for extending the process by which an .edmx file is saved by the Entity Data Model Designer.

命名空間: Microsoft.Data.Entity.Design.Extensibility
組件: Microsoft.Data.Entity.Design.Extensibility (於 microsoft.data.entity.design.extensibility.dll)

使用方式

語法

'宣告
Sub OnBeforeModelSaved ( _
    context As ModelTransformExtensionContext _
)

void OnBeforeModelSaved (
    ModelTransformExtensionContext context
)

void OnBeforeModelSaved (
    ModelTransformExtensionContext^ context
)

void OnBeforeModelSaved (
    ModelTransformExtensionContext context
)

function OnBeforeModelSaved (
    context : ModelTransformExtensionContext
)

參數

• context
  Provides file and Visual Studio project information.

備註

In a Visual Studio extension, the OnBeforeModelSaved method is used to extend the functionality of the Entity Data Model Designer (Entity Designer). Specifically, the OnBeforeModelSaved method customizes an .edmx file before it is saved.

注意：
When building a Visual Studio extension that also implements the IModelConversionExtension.OnBeforeFileSaved method, the OnBeforeModelSaved method will be called before the IModelConversionExtension.OnBeforeFileSaved 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.

執行緒安全性

任何這個類型的公用靜態 (在 Visual Basic 中為 共用) 成員都具備執行緒安全。 不保證任何執行個體成員安全執行緒。

平台

開發平台

Windows XP Home Edition, Windows XP Professional, Windows Server 2003 、Windows Server 2008 和 Windows 2000

目標平台

Change History

另請參閱

參考

IModelTransformExtension 介面
IModelTransformExtension 成員
Microsoft.Data.Entity.Design.Extensibility 命名空間

其他資源

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