title	IAppHostPropertyException Interface
description	Describes the IAppHostPropertyException interface and provides the interface's syntax, properties, inheritance hierarchy, and requirements.
ms.date	10/07/2016
ms.assetid	b9cf27c2-261a-2dcf-30bb-3c3fd0cf32a2

IAppHostPropertyException Interface

Indicates that the configuration system has thrown an exception when it validates a property against the configuration schema.

Syntax

interface IAppHostPropertyException : public IAppHostConfigException

This interface contains no methods.

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

Property	Description
InvalidValue	Gets the property value that did not meet the validation criteria.
ValidationFailureParameters	Gets the validation parameters that are defined in the property schema.
ValidationFailureReason	Gets the reason that the value of the `InvalidValue` property did not validate against the value of the IAppHostPropertySchema::ValidationParameter property.

IAppHostPropertyException

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