This is the complete list of members for IMMDevice, including all inherited members.

Activate([in] REFIID iid, [in] DWORD dwClsCtx, [in, unique] PROPVARIANT pActivationParams, [out, iid_is(iid)] void *ppv)	IMMDevice
AddRef()	IUnknown
GetId([out] LPWSTR *ppstrId)	IMMDevice
GetState([out] DWORD *pdwState)	IMMDevice
LPUNKNOWN typedef	IUnknown
OpenPropertyStore([in] DWORD stgmAccess, [out] IPropertyStore **ppProperties)	IMMDevice
QueryInterface([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)	IUnknown
Release()	IUnknown