title	IProcessHostSupportFunctions::GetRootWebConfigFilename Method
description	Learn how the IProcessHostSupportFunctions::GetRootWebConfigFilename method retrieves the physical path for the ApplicationHost.config file.
ms.date	10/07/2016
ms.assetid	5f721848-d568-ca68-b70e-2df063550cd2

IProcessHostSupportFunctions::GetRootWebConfigFilename Method

Retrieves the physical path for the ApplicationHost.config file.

Syntax

virtual HRESULT __stdcall GetRootWebConfigFilename(  
   BSTR* pbstrPhysicalPath  
) = 0;

pbstrPhysicalPath
A pointer to a BSTR that contains the physical path to the ApplicationHost.config file.

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

Value	Definition
S_OK	Indicates that the operation was successful.

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	Webhost.h