ReadClassStm
A version of this page is also available for
4/8/2010
This function reads the CLSID previously written to a stream object with the WriteClassStm method.
Syntax
WINOLEAPI ReadClassStm(
IStream* pStm,
CLSID* pclsid
);
Parameters
- pStm
[in] Pointer to the IStream interface on the stream object containing the CLSID to be read. This CLSID must have been previously written to the stream object using WriteClassStm.
- pclsid
[out] Pointer to where the CLSID is to be written.
Return Value
- S_OK
The CLSID was successfully retrieved.
- STG_E_READFAULT
End of file was reached.
Remarks
Passing into this function any invalid and, under some circumstances, NULL pointers results in unexpected termination of the application.
Most applications do not call the ReadClassStm method directly.
To determine whether the platform supports this function, see Determining Supported COM APIs.
Requirements
| Header | ole2.h |
| Library | ole32.lib |
| Windows Embedded CE | Windows CE 2.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |