The HLQF enumeration constants specify query flags used by IHlinkBrowseContext::QueryHlink to determine the state of a particular hyperlink.

typedef enum tagHLQF 

{ 

    HLQF_ISVALID    =  1, 

    HLQF_ISCURRENT  =  2  

} HLQF;

 

HLQF_ISVALID

Tests the validity of a particular hyperlink. The uHLID parameter may specify either a specific hyperlink within the navigation stack or a relative hyperlink, such as HLID_NEXT or HLID_PREVIOUS.

HLQF_ISCURRENT

Tests if the specific hyperlink (identified by the uHLID parameter) is the user's current position within the navigation stack.

See Also

HLID, IHlinkBrowseContext::QueryHlink