3.2.4.2.27.5 UserSid (get) (Opnum 21)
The UserSid (get) method returns a string representation of the read-only user SID of NULL ([MS-DTYP] section 2.4.2.4).
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[propget, id(FSRM_PROPERTY(FSRM_DISPID_FILESCREEN | 0x04))] HRESULT UserSid( [out, retval] BSTR* userSid );
userSid: Pointer to a variable that upon completion contains the string representation of the user SID of NULL.
Return Values: The method MUST return zero on success, or a nonzero error code on failure.
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Return value/code
Description
0x80070057
E_INVALIDARG
The userSid parameter is NULL.
Upon receiving this message, the server MUST validate parameters:
Verify that userSid is not NULL.
The server MUST set userSid to the string representation of the user SID of NULL or return a nonzero error code.