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IWinInetHttpInfo::QueryInfo
HRESULT QueryInfo ( [in] DWORD dwOption, [in, out] LPVOID pBuffer, [in, out] DWORD *pcbBuf, [in, out] DWORD *pdwFlags, [in, out] DWORD *pdw Reserved );Retrieves the specified information from an HTTP request.
- dwOption
- DWORD value that indicates the information to be queried. Can be set to WININETINFO_OPTION_LOCK_HANDLE to return the lock handle from WinInet. Can also be one of the Option Flags values used by InternetQueryOption.
- pBuffer
- Address of the buffer where the information will be stored.
- pcbBuf
- Address of a DWORD value that indicates the size of the buffer.
- pdwFlags
- Address of a DWORD value that contains the flags controlling the query.
- pdwReserved
- Reserved. Must be set to NULL.
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