ReactOS  0.4.13-dev-1000-gbfea773
IMMDevice Interface Reference

import"mmdeviceapi.idl";

Inheritance diagram for IMMDevice:
Collaboration diagram for IMMDevice:

Public Member Functions

HRESULT Activate ([in] REFIID iid, [in] DWORD dwClsCtx, [in, unique] PROPVARIANT *pActivationParams, [out, iid_is(iid)] void **ppv)
 
HRESULT OpenPropertyStore ([in] DWORD stgmAccess, [out] IPropertyStore **ppProperties)
 
HRESULT GetId ([out] LPWSTR *ppstrId)
 
HRESULT GetState ([out] DWORD *pdwState)
 
- Public Member Functions inherited from IUnknown
HRESULT QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
 
ULONG AddRef ()
 
ULONG Release ()
 

Additional Inherited Members

- Public Types inherited from IUnknown
typedef IUnknownLPUNKNOWN
 

Detailed Description

Definition at line 132 of file mmdeviceapi.idl.

Member Function Documentation

◆ Activate()

HRESULT IMMDevice::Activate ( [in] REFIID  iid,
[in] DWORD  dwClsCtx,
[in, unique] PROPVARIANT *  pActivationParams,
[out, iid_is(iid)] void **  ppv 
)

◆ GetId()

HRESULT IMMDevice::GetId ( [out] LPWSTR ppstrId)

◆ GetState()

HRESULT IMMDevice::GetState ( [out] DWORD pdwState)

◆ OpenPropertyStore()

HRESULT IMMDevice::OpenPropertyStore ( [in] DWORD  stgmAccess,
[out] IPropertyStore **  ppProperties 
)

The documentation for this interface was generated from the following file: