http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Fri, 15 May 2026 02:04:51 +0000 Wed, 24 Nov 2010 04:52:05 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=17597 http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ http://forum.codejock.com/forum_posts.asp?TID=17597&PID=61529&title=xtp-nm-report-drop-and-drag-cancel#61529 Author: Mhutabor
Subject: 17597
Posted: 24 November 2010 at 4:52am

Hello!

I have a question about cancelling grag in XTP_NM_REPORT_DROP handler.

void CClass::OnReportItemDrop(NMHDR* pNMHDR, LRESULT* pResult)
{
    *pResult = 0;
    XTP_NM_REPORTDRAGDROP* pItemNotify = (XTP_NM_REPORTDRAGDROP*)pNMHDR;


    if(pItemNotify->pRecords->GetCount())
    {
            pItemNotify->pRecords->RemoveAt(0); // not working because of ASSERT(!m_bArray) in xtpreportrecord.cpp
    }
//but next is working and prevent all items from being dragged
    pItemNotify->pRecords->RemoveAll();

}

And the question is: can i cancel drag of certain items?
Thanks!

]]> Wed, 24 Nov 2010 04:52:05 +0000 http://forum.codejock.com/forum_posts.asp?TID=17597&PID=61529&title=xtp-nm-report-drop-and-drag-cancel#61529