CoInternetQueryInfo Function

---

Retrieves information related to the specified URL.

Syntax

HRESULT CoInternetQueryInfo(
    LPCWSTR pwzUrl,
    QUERYOPTION QueryOption,
    DWORD dwQueryFlags,
    LPVOID pvBuffer,
    DWORD cbBuffer,
    DWORD *pcbBuffer,
    DWORD dwReserved
);

Parameters

pwzUrl

Address of a string value containing the URL.

QueryOption

QUERYOPTION value that indicates which option to query.

dwQueryFlags

Unsigned long integer value containing the query flags.

pvBuffer

Address of the buffer where the information will be stored.

cbBuffer

Unsigned long integer value containing the size of the buffer.

pcbBuffer

Address of an unsigned long integer variable where the size of the requested information will be stored.

dwReserved

Reserved. Must be set to zero.

Return Value

Returns one of the following values:

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

Function Information

Windows NT	Use version 4.0. Implemented as a Unicode function.
Windows	Use Windows 95 and later. Implemented as a Unicode function.
Header	Urlmon.h
Import Library	Urlmon.lib
Minimum availability	Internet Explorer 4.0

Windows CE

Windows CE	Use version 2.12 and later
Minimum availability	Internet Explorer 4.0