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Workshop  |  Networking, Protocols & Data Formats

IInternetProtocolInfo::QueryInfo Method


Retrieves information related to the specified URL.

Syntax

HRESULT QueryInfo(
    LPCWSTR pwzUrl,
    QUERYOPTION QueryOption,
    DWORD dwQueryFlags,
    LPVOID pBuffer,
    DWORD cbBuffer,
    DWORD *pcbBuf,
    DWORD dwReserved
); 

Parameters

pwzUrl
[in] String value containing the URL.
QueryOption
[in] QUERYOPTION value that indicates what option to query.
dwQueryFlags
[in] Reserved. Must be set to zero.
pBuffer
[in,out] Address of the buffer where the information will be stored.
cbBuffer
[in] Unsigned long integer value containing the size of the buffer.
pcbBuf
[in,out] Address of an unsigned long integer variable where the size of the requested information will be stored.
dwReserved
[in] Reserved. Must be set to zero.

Return Value

Returns one of the following values:

S_OK The information requested was retrieved successfully.
S_FALSE The buffer was too small to store the information.
INET_E_QUERYOPTION_UNKNOWN The option requested is unknown.

See Also

IInternetProtocolInfo


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