CQPM_GETPARAMETERS message

The CQPM_GETPARAMETERS message is sent to the CQPageProc callback function of a query form extension page to retrieve data about the query performed by the page.

Parameters

wParam

Not used.

lParam

Pointer to a LPDSQUERYPARAMS value that receives data about the query performed by the page. If this parameter is NULL, the DSQUERYPARAMS structure must be allocated by the extension using the CoTaskMemAlloc function.

Return value

Returns S_OK if successful or a standard HRESULT error code otherwise.

Requirements

See also

CQPageProc

DSQUERYPARAMS

CoTaskMemAlloc