NM_RETURN (tree view) notification code

Notifies a tree-view control's parent window that the control has the input focus and that the user has pressed the key. This notification code is sent in the form of a WM_NOTIFY message.

NM_RETURN

    lpnmh = (LPNMHDR) lParam; 

Parameters

lParam

Pointer to an NMHDR structure that contains additional information about this notification.

Return value

Return nonzero to prevent the default processing, or zero to allow the default processing.

Requirements

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