Codejock Developer Community : Check Box Status of Tree ctrl http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 13 Jun 2026 08:24:16 +0000 Mon, 26 Nov 2007 09:59:32 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=8891 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[Check Box Status of Tree ctrl : Catch WM_LBUTTONDOWN and check...]]> http://forum.codejock.com/forum_posts.asp?TID=8891&PID=28826&title=check-box-status-of-tree-ctrl#28826 Author: Oleg
Subject: 8891
Posted: 26 November 2007 at 9:59am

Catch WM_LBUTTONDOWN and check state before and after. Same for WM_KEYDOWN:
 
void CTreeViewCtrl::OnLButtonDown(UINT nFlags, CPoint point)
{
 CTreeViewNode* pItem = 0;
 BOOL bChecked = FALSE;
 if (m_bCheckboxes)
 {
  UINT nFlags;
  HTREEITEM hItem = GetTreeCtrl()->HitTest(point, &nFlags);
  if (hItem && (nFlags & TVHT_ONITEMSTATEICON))
  {
   pItem = GetItem(hItem);
   bChecked = GetTreeCtrl()->GetCheck(hItem);
  }
 }
 
 COleControl::OnLButtonDown(nFlags, point);
 if (pItem && (pItem->OleGetChecked() != bChecked))
 {
  FireNodeCheck(pItem->GetIDispatch(FALSE));
 }
}
]]> Mon, 26 Nov 2007 09:59:32 +0000 http://forum.codejock.com/forum_posts.asp?TID=8891&PID=28826&title=check-box-status-of-tree-ctrl#28826 <![CDATA[Check Box Status of Tree ctrl : Then how will i get if i have...]]> http://forum.codejock.com/forum_posts.asp?TID=8891&PID=28812&title=check-box-status-of-tree-ctrl#28812 Author: Raj.krishnan
Subject: 8891
Posted: 26 November 2007 at 3:44am

Then how will i get if i have checkboxes for items in treectrl]]> Mon, 26 Nov 2007 03:44:15 +0000 http://forum.codejock.com/forum_posts.asp?TID=8891&PID=28812&title=check-box-status-of-tree-ctrl#28812 <![CDATA[Check Box Status of Tree ctrl : Hi, TreeCtrl doesn&#039;t send...]]> http://forum.codejock.com/forum_posts.asp?TID=8891&PID=28811&title=check-box-status-of-tree-ctrl#28811 Author: Oleg
Subject: 8891
Posted: 26 November 2007 at 3:16am

Hi,
TreeCtrl doesn't send such message :(
]]> Mon, 26 Nov 2007 03:16:45 +0000 http://forum.codejock.com/forum_posts.asp?TID=8891&PID=28811&title=check-box-status-of-tree-ctrl#28811 <![CDATA[Check Box Status of Tree ctrl : Hello, Does anybody which MFC...]]> http://forum.codejock.com/forum_posts.asp?TID=8891&PID=28807&title=check-box-status-of-tree-ctrl#28807 Author: Raj.krishnan
Subject: 8891
Posted: 26 November 2007 at 1:33am

Hello,
 
Does anybody which MFC message will come for the checkbox of treectrl afetr i chceked or unchecked
 
Thanks in Advance 
]]> Mon, 26 Nov 2007 01:33:14 +0000 http://forum.codejock.com/forum_posts.asp?TID=8891&PID=28807&title=check-box-status-of-tree-ctrl#28807