ReactOS 0.4.15-dev-8102-g108db8f
IWICMetadataQueryReader Interface Reference
Inheritance diagram for IWICMetadataQueryReader:
Collaboration diagram for IWICMetadataQueryReader:

Public Member Functions

HRESULT GetContainerFormat ([out] GUID *pguidContainerFormat)
HRESULT GetLocation ([in] UINT cchMaxLength, [in, out, unique, size_is(cchMaxLength)] WCHAR *wzNamespace, [out] UINT *pcchActualLength)
HRESULT GetMetadataByName ([in] LPCWSTR wzName, [in, out, unique] PROPVARIANT *pvarValue)
HRESULT GetEnumerator ([out] IEnumString **ppIEnumString)
- 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 508 of file wincodec.idl.

Member Function Documentation

◆ GetContainerFormat()

HRESULT IWICMetadataQueryReader::GetContainerFormat ( [out] GUID pguidContainerFormat)

◆ GetEnumerator()

HRESULT IWICMetadataQueryReader::GetEnumerator ( [out] IEnumString **  ppIEnumString)

◆ GetLocation()

HRESULT IWICMetadataQueryReader::GetLocation ( [in] UINT  cchMaxLength,
[in, out, unique, size_is(cchMaxLength)] WCHAR wzNamespace,
[out] UINT pcchActualLength 

◆ GetMetadataByName()

HRESULT IWICMetadataQueryReader::GetMetadataByName ( [in] LPCWSTR  wzName,
[in, out, unique] PROPVARIANT *  pvarValue 

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