CQPM_PERSIST message
The CQPM_PERSIST message is sent to the CQPageProc callback function of a query form extension page to allow the page to read or write query data from persistent memory.
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wParam
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Contains nonzero to read the query data or zero to write the query data.
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lParam
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Pointer to an IPersistQuery interface that the query data should be read from or written to.
Returns S_OK if successful or a standard HRESULT error code otherwise.
Requirement | Value |
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Minimum supported client |
Windows Vista |
Minimum supported server |
Windows Server 2008 |
Header |
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