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HDN_FILTERCHANGE notification code

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Notifies the header control's parent window that the attributes of a header control filter are being changed or edited. This notification code sent in the form of a WM_NOTIFY message.

HDN_FILTERCHANGE

    pNMHeader =  (LPNMHEADER) lParam;

Parameters

lParam

A pointer to an NMHEADER structure that contains information about the header control and the header item, including the attributes that are about to change.

Return value

No return value.

Requirements

Requirement Value
Minimum supported client
 Windows Vista [desktop apps only]
Minimum supported server
 Windows Server 2003 [desktop apps only]
Header
Commctrl.h

See also

HDM_SETFILTERCHANGETIMEOUT