RE: changes on a list

From:

=?Utf-8?B?QXJtYW4gU2FoYWt5YW4=?= <armancho_x@rambler.ru(donotspam)>

Newsgroups:

microsoft.public.vc.mfc

Date:

Thu, 10 May 2007 06:41:01 -0700

Message-ID:

<0F611E94-F02F-41DD-BFED-D6283ADA9979@microsoft.com>

No ON_COMMAND for list controls. It is ON_NOTIFY.
CListView uses a reflected message LVN_ITEMCHANGED when its items has been
selected/deselected. Note you will see an '=' sign in front of the
notification name in Properties window; =LVN_ITEMCHANGED.

In the BEGIN_MESSAGE_MAP/END_MESSAGE_MAP pair you should have;

ON_NOTIFY_REFLECT(LVN_ITEMCHANGED, OnLvnItemchanged)

and the handler definition like so;

void CMyListView::OnLvnItemchanged(NMHDR *pNMHDR, LRESULT *pResult)
{
LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);

*pResult = 0;
}

--
======
Arman

"GT" wrote:

I have a CListView (not control) view situated in a docking pane (CodeJock
Toolkit Pro). I want to detect when the user selects an item in the list or
changes selection on the list, but can't find the right event.

I'm sure there is a OnSelChanged message, but I need to know what ON_COMMAND
to use and what parameters should go on my OnSelChanged method.

I have looked in the MSDN, but I need to know what event to look up to find
this information and if I knew what event to look up, then I wouldn't need
to look anything up!! Any advice or MSDN links appreciated.