iapphostchangehandler-onsectionchanges-method.md

title	IAppHostChangeHandler::OnSectionChanges Method
description	Describes the IAppHostChangeHandler::OnSectionChanges method and provides its syntax, parameters, return value, requirements, and remarks.
ms.date	10/07/2016
ms.assetid	d6185b17-fabc-49bc-8cb0-c79195aae3c6

IAppHostChangeHandler::OnSectionChanges Method

Notifies listeners when a section has changed in a physical file of the [!INCLUDEiisver] configuration. All callers must implement the listener.

Syntax

HRESULT OnSectionChanges(  
   [in,  
   string] BSTR bstrSectionName,  
   [in,  
   string] BSTR bstrConfigPath  
);  

Parameters

bstrSectionName
A BSTR that contains the configuration section that changed.

bstrConfigPath
A BSTR that contains the configuration path that changed.

Return Value

An HRESULT. Possible values include, but are not limited to, those in the following table.

Value	Description
S_OK	Implementers should return S_OK to indicate that the operation was successful.

Requirements

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

Remarks

An example of a bstrConfigPath is "MACHINE/WEBROOT/APPHOST". An example of a bstrSectionName is "system.webServer/defaultDocument".

See Also

IAppHostChangeHandler Interface