Edit

Share via


HDN_DIVIDERDBLCLICK notification code

Notifies a header control's parent window that the user double-clicked the divider area of the control. This notification code is sent in the form of a WM_NOTIFY message.

HDN_DIVIDERDBLCLICK

    pNMHeader = (LPNMHEADER) lParam; 

Parameters

lParam

A pointer to an NMHEADER structure that contains information about the header control and the item whose divider was double-clicked.

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
Unicode and ANSI names
HDN_DIVIDERDBLCLICKW (Unicode) and HDN_DIVIDERDBLCLICKA (ANSI)