HDN_ITEMCHANGED notification code

Notifies a header control's parent window that the attributes of a header item have changed. This notification code is sent in the form of a WM_NOTIFY message.


HDN_ITEMCHANGED

    pNMHeader = (LPNMHEADER) lParam; 

Parameters

lParam

A pointer to an NMHEADER structure that contains information about the header control, including the attributes that have changed.

Return value

No return value.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Commctrl.h

Unicode and ANSI names

HDN_ITEMCHANGEDW (Unicode) and HDN_ITEMCHANGEDA (ANSI)

 

 

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