Reordering Tree records via mouse dragging
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Category: Codejock Products
Forum Name: Report Control
Forum Description: Topics Related to Codejock Report Control
URL: http://forum.codejock.com/forum_posts.asp?TID=19002
Printed Date: 23 November 2024 at 8:58pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: Reordering Tree records via mouse dragging
Posted By: Orf
Subject: Reordering Tree records via mouse dragging
Date Posted: 29 September 2011 at 5:50pm
I have a tree setup in C# that displays the files system, similar to the Details view in Windows Explorer.
I want to be able to select a file that already exists in the tree, and drag it on top of a folder. When hovering over a closed folder, I'd like that folder to automatically open. When hovering over other files, I'd like the red >---< insert indicator to appear, just like it does for the OLE Drag/Drop. When I release the mouse, I'd like the file to be moved from its old position in the tree to the position marked by the indicator.
How do I do this? I've been experimenting with the DragDrop functionality but it appears to only be potentially possible when dragging a node from tree1 into treeN where N is not 1.
I'm doing the following:
m_TreeControl.EnableDragDrop("TC:InternalDrag", XTPReportDragDrop.xtpReportAllowDrag | XTPReportDragDrop.xtpReportAllowDrop);
m_TreeControl.BeginDrag += new AxXtremeReportControl._DReportControlEvents_BeginDragEventHandler(m_TreeControl_BeginDrag);
m_TreeControl.DropRecords += new AxXtremeReportControl._DReportControlEvents_DropRecordsEventHandler(m_TreeControl_DropRecords);
m_TreeControl.RecordsDropped += new AxXtremeReportControl._DReportControlEvents_RecordsDroppedEventHandler(m_TreeControl_RecordsDropped);
m_TreeControl.AllowDrop = true;
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Callbacks:
void m_TreeControl_RecordsDropped(object sender, AxXtremeReportControl._DReportControlEvents_RecordsDroppedEvent e)
{
Debug.WriteLine("Records dropped");
}
void m_TreeControl_DropRecords(object sender, AxXtremeReportControl._DReportControlEvents_DropRecordsEvent e)
{
Debug.WriteLine("Drop Records");
}
void m_TreeControl_BeginDrag(object sender, AxXtremeReportControl._DReportControlEvents_BeginDragEvent e)
{
Debug.WriteLine("Begin drag");
}
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When I start dragging a node, my "Begin drag" message is printed correctly to the output window, but the mouse cursor shows that the source tree isn't a valid drop target. Is there anyway to do what I want?
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Replies:
Posted By: ABuenger
Date Posted: 30 September 2011 at 10:41am
Hi,
please open a support ticket:
http://forum.codejock.com/forum_posts.asp?TID=14125&FID=124&PR=3&title=notice-codejock-support-policy - http://forum.codejock.com/forum_posts.asp?TID=14125&FID=124&PR=3&title=notice-codejock-support-policy
Andre
-------------
Codejock support
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Posted By: Orf
Date Posted: 30 September 2011 at 2:06pm
That was my next course of action.
Thanks Andre, will do!
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Posted By: mgampi
Date Posted: 30 September 2011 at 4:23pm
Hi;
I asked nearly the same question in may 2011 (see my post at http://forum.codejock.com/forum_posts.asp?TID=18336 - http://forum.codejock.com/forum_posts.asp?TID=18336 ) and I also opened a support ticket (#26604), but I never got a solution.
I'm still waiting for an implementation by CJ team (last activity from CJ concerning this issue: May, 15 2011)!
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Martin
Product: Xtreme Toolkit v 22.1.0, new Projects v 24.0.0
Platform: Windows 10 v 22H2 (64bit)
Language: VC++ 2022
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