iworkerprocessframework-getcustominterface-method.md

title	IWorkerProcessFramework::GetCustomInterface Method
description	IWorkerProcessFramework::GetCustomInterface Method retrieves a custom interface from the worker process framework.
ms.date	10/07/2016
ms.assetid	c39f9e81-7186-b497-3d95-e44fe963a694

IWorkerProcessFramework::GetCustomInterface Method

Retrieves a custom interface from the worker process framework.

Syntax

virtual HRESULT GetCustomInterface(  
   IN DWORD InterfaceId,  
   OUT PVOID* ppInterface  
) = 0;  

Parameters

InterfaceId
The ID of the interface to return.

ppInterface
A pointer to a buffer that will receive the interface specified by InterfaceId.

Return Value

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

Value	Description
S_OK	Indicates that the operation was successful.

Remarks

Use the GetCustomInterface method to retrieve any interfaces that are not defined in the WPF_INTERFACE_ID_ENUM enumeration and that may be exposed by the worker process framework. To retrieve interfaces from the worker process framework that are defined by WPF_INTERFACE_ID_ENUM, use the IWorkerProcessFramework::GetWpfInterface method.

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	Wpframework.h

See Also

IWorkerProcessFramework Interface
IWorkerProcessFramework::GetInterfaceVersion Method
IWorkerProcessFramework::GetWpfInterface Method