IShellImageDataFactory::CreateImageFromStream method

Creates an instance of the IShellImageData interface based on a given file stream.

Syntax


HRESULT CreateImageFromStream(
  [in]  IStream         *pStream,
  [out] IShellImageData **ppshimg
);

Parameters

pStream [in]

Type: IStream*

A pointer to the image stream.

ppshimg [out]

Type: IShellImageData**

The address of a pointer to an instance of IShellImageData.

Return value

Type: HRESULT

Returns S_OK if successful, or an error value otherwise, including the following:

Return codeDescription
E_OUTOFMEMORY

The internal object cannot be instantiated.

E_NOINTERFACE

The internal object does not support the IShellImageData or IPersistFile interfaces.

E_POINTER

The ppshimg parameter is NULL.

 

Remarks

If pStream is NULL or an invalid pointer, later calls to Decode will cause an access violation.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Shimgdata.h

IDL

Shimgdata.idl

DLL

Shell32.dll

 

 

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