ModelFileExtensionAttribute 클래스

아티클
04/28/2011

Specifies a custom file extension that can be loaded or saved by the Entity Data Model Designer.

네임스페이스: Microsoft.Data.Entity.Design.Extensibility
어셈블리: microsoft.data.entity.design.extensibility.dll의 Microsoft.Data.Entity.Design.Extensibility

사용법

구문

‘선언
<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple:=False)> _
<MetadataAttributeAttribute> _
Public NotInheritable Class ModelFileExtensionAttribute
    Inherits Attribute

[AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple=false)] 
[MetadataAttributeAttribute] 
public sealed class ModelFileExtensionAttribute : Attribute

[AttributeUsageAttribute(AttributeTargets::Class, AllowMultiple=false)] 
[MetadataAttributeAttribute] 
public ref class ModelFileExtensionAttribute sealed : public Attribute

/** @attribute AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple=false) */ 
/** @attribute MetadataAttributeAttribute() */ 
public final class ModelFileExtensionAttribute extends Attribute

AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple=false) 
MetadataAttributeAttribute 
public final class ModelFileExtensionAttribute extends Attribute

설명

In a Visual Studio extension, the ModelFileExtensionAttribute is used when extending the functionality of the Entity Data Model Designer (Entity Designer). Specifically, the ModelFileExtensionAttribute is used to annotate classes that implement the IModelConversionExtension interface. The ModelFileExtensionAttribute constructor accepts a string parameter that specifies the file extension for custom files that can be loaded and saved by the Entity Designer.

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.

상속 계층

System.Object
System.Attribute
Microsoft.Data.Entity.Design.Extensibility.ModelFileExtensionAttribute

스레드 보안

이 형식의 모든 public static(Visual Basic의 경우 Shared) 멤버는 스레드로부터 안전합니다. 모든 인스턴스 멤버는 스레드로부터 안전하지 않을 수 있습니다.

플랫폼

개발 플랫폼

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

대상 플랫폼

참고 항목

참조

ModelFileExtensionAttribute 멤버
Microsoft.Data.Entity.Design.Extensibility 네임스페이스

기타 리소스

Visual Studio Extensibility Developer Center
Developing Visual Studio Extensions

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