The LVN_DELETEALLITEMS notification message notifies a list view controlís parent window that all items in the control are about to be deleted. This notification message is sent in the form of a WM_NOTIFY message.
LVN_DELETEALLITEMS pnmv = (NM_LISTVIEW FAR *) lParam;
To suppress subsequent LVN_DELETEITEM notification messages, return TRUE.
To receive subsequent LVN_DELETEITEM notification messages, return FALSE.
A list-view control sends the LVN_DELETEALLITEMS notification message when it is destroyed or when it receives the LVM_DELETEALLITEMS message. If LVN_DELETEALLITEMS does not return TRUE, the control will also send an LVN_DELETEITEM notification message as each item is deleted.
If the LVN_DELETEALLITEMS message handler is in a dialog procedure, return TRUE from the dialog procedure, and use the SetWindowLong function with DWL_MSGRESULT to set the message return value.
LVM_DELETEALLITEMS, LVN_DELETEITEM, NM_LISTVIEW, WM_NOTIFY
|file: /Techref/os/win/api/win32/mess/src/msg13_14.htm, 2KB, , updated: 2000/4/7 12:20, local time: 2022/5/16 09:05,
|©2022 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?|
<A HREF="http://www.piclist.com/techref/os/win/api/win32/mess/src/msg13_14.htm"> LVN_DELETEALLITEMS</A>
|Did you find what you needed?|
PICList 2022 contributors:
o List host: MIT, Site host massmind.org, Top posters @20220516
* Page Editors: James Newton, David Cary, and YOU!
* Roman Black of Black Robotics donates from sales of Linistep stepper controller kits.
* Ashley Roll of Digital Nemesis donates from sales of RCL-1 RS232 to TTL converters.
* Monthly Subscribers: Gregg Rew. on-going support is MOST appreciated!
* Contributors: Richard Seriani, Sr.
Welcome to www.piclist.com!