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 code | Description |
|---|---|
|
The internal object cannot be instantiated. |
|
The internal object does not support the IShellImageData or IPersistFile interfaces. |
|
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 |
|
|
IDL |
|
|
DLL |
|
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