title	IAppHostElementSchema Interface
description	Learn how the IAppHostElementSchema interface represents the schema of a configuration element.
ms.date	10/07/2016
ms.assetid	07dfe345-8a9f-5347-b895-839d7d1234ca

IAppHostElementSchema Interface

Represents the schema of a configuration element.

Syntax

IAppHostElementSchema : public IUnknown

The following table lists the methods exposed by the IAppHostElementSchema interface.

Method	Description
GetMetadata	Gets metadata values from the element schema.

The following table lists the properties exposed by the IAppHostElementSchema interface.

Property	Description
DoesAllowUnschematizedProperties	Determines whether properties that are not defined in the schema can be added to a configuration element.
Name	Gets the name of the current schema.

IAppHostElementSchema

Type	Description
Client	- IIS 7.0 on [!INCLUDEwinvista] - IIS 7.5 on Windows 7 - IIS 8.0 on Windows 8 - IIS 10.0 on Windows 10
Server	- IIS 7.0 on [!INCLUDEwinsrv2008] - IIS 7.5 on Windows Server 2008 R2 - IIS 8.0 on Windows Server 2012 - IIS 8.5 on Windows Server 2012 R2 - IIS 10.0 on Windows Server 2016
Product	- IIS 7.0, IIS 7.5, IIS 8.0, IIS 8.5, IIS 10.0 - [!INCLUDEiisexp75], [!INCLUDEiisexp80], [!INCLUDEiisexp100]
Header	Ahadmin.h