title	IAppHostProperty Interface
description	The IAppHostProperty interface represents a property of a configuration element. This article describes its syntax, methods, properties, example, and requirements.
ms.date	10/07/2016
ms.assetid	8cb03b60-3a5c-d308-1532-9f625ec1c5ec

IAppHostProperty Interface

Represents a property of a configuration element.

Syntax

interface IAppHostProperty : IUnknown

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

Method	Description
Clear	Removes the current property from the XML persisted by the configuration system.
GetMetadata	Gets metadata values for the current property.
SetMetadata	Sets metadata for the current property.

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

Property	Description
Name	Gets the name of the property.
Exception	Gets an exception if the current property value does not meet the validation criteria specified in the property schema.
Schema	Gets the schema assigned to the current property.
StringValue	Gets the persisted string value of the property that is stored in XML by the configuration system.
Value	Gets or sets the value of the current property.

The following code example reads the value of the enabled attribute by using the IAppHostProperty::Value property.

IAppHostProperty

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