OleLoadPicture
Creates a new picture object and initializes it from the contents of a stream.
This is equivalent to calling OleCreatePictureIndirect(NULL, ...)
followed by IPersistStream::Load.
STDAPI OleLoadPicture(
IStream * pStream,
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//Pointer to the stream that contains picture’s data
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LONG lSize,
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//Number of bytes read from the stream
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BOOL fRunmode,
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//The opposite of the initial value of the picture’s property
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REFIID riid,
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//Reference to the identifier of the interface describing the type of
interface pointer to return
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VOID ppvObj
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//Indirect pointer to the object
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);
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Parameters
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pStream
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[in] Pointer to the stream that contains the picture’s data.
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lSize
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[in] Number of bytes that should be read from the stream, or zero if the
entire stream should be read.
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fRunmode
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[in] The opposite of the initial value of the KeepOriginalFormat
property. If TRUE, KeepOriginalFormat is set to FALSE and vice-versa.
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riid
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[in] Reference to the identifier of the interface describing the type of
interface pointer to return in ppvObj.
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ppvObj
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[out] Indirect pointer to the interface identified by riid on the
storage of the object identified by the moniker. If ppvObj is non-NULL, the
implementation must call IUnknown::AddRef on the parameter; it is the
caller’s responsibility to call IUnknown::Release. If an error occurs, ppvObj
is set to NULL.
Return Values
This function supports the standard return values E_OUTOFMEMORY and
E_UNEXPECTED, as well as the following:
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S_OK
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The picture was created successfully.
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E_POINTER
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The address in pStream or ppvObj is not valid. For
example, either may be NULL.
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E_NOINTERFACE
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The object does not support the interface specified in riid.
Remarks
The stream must be in BMP (bitmap), WMF (metafile), or ICO (icon) format. A
picture object created using OleLoadPicture always has ownership of its
internal resources (fOwn==TRUE is implied).
See Also
OleCreatePictureIndirect,
PICTDESC