Re: Question about CListCtrl extended style - LVS_EX_CHECKBOXES

From:

"AliR" <AliR@online.nospam>

Newsgroups:

microsoft.public.vc.mfc

Date:

Mon, 28 Aug 2006 16:30:05 -0500

Message-ID:

<44f360c0$0$15216$a8266bb1@reader.corenews.com>

Tom,

Don't take it personally :) this kathy guy posts almost every other day, and
never likes anyones answers.

AliR.

"Tom Serface" <tserface@msn.com> wrote in message
news:O2gMciuyGHA.476@TK2MSFTNGP06.phx.gbl...

Did you put the message handler in as well? I forgot to list it here:

ON_NOTIFY(NM_CLICK, IDC_LIST, OnNMClickList)

Other than that, what isn't working?

Tom

"kathy" <yqin_99@yahoo.com> wrote in message
news:1156795379.289131.79030@b28g2000cwb.googlegroups.com...

I tried it. Not work

Tom Serface wrote:

You have to manage the checkbox yourself. This is some code I use:

void CMyDlg::OnNMClickList(NMHDR *pNMHDR, LRESULT *pResult)
{
    NMLISTVIEW* pNMListView = (NM_LISTVIEW*)pNMHDR;
    LVHITTESTINFO hitinfo;

    //Copy click point
    hitinfo.pt = pNMListView->ptAction;

    //Make the hit test...
    int item = m_cList.HitTest(&hitinfo);
    *pResult = 0;

     if(item != -1) {
        //We hit one item... did we hit state image (check box)?
        //This test only works if we are in list or report mode.
        if( (hitinfo.flags & LVHT_ONITEMSTATEICON) != 0) {
            BOOL bChecked = !m_cList.GetCheck(item);
            m_cList.SetCheck(item,bChecked);
    }
}

http://www.codersource.net/mfc_clistctrl_checkbox.html

Tom