Toolkit Pro - CXTTreeView

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CXTTreeView - Drag and Drop

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Category: Codejock Products
Forum Name: Toolkit Pro
Forum Description: Topics Related to Codejock Toolkit Pro
URL: http://forum.codejock.com/forum_posts.asp?TID=5964
Printed Date: 01 October 2025 at 7:02am
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Topic: CXTTreeView - Drag and Drop

Posted By: denczek
Subject: CXTTreeView - Drag and Drop
Date Posted: 02 January 2007 at 2:03pm

We have an application that still uses the Xtreme Toolkit 4.1 as we have not had the time to integrate the new toolkit yet.

We need to support drag and drop between 2 seperate CXTTreeView classes. Is there an example somewhere on how to achieve this?

Any help is greatly appreciated.

Thanks

Replies:

Posted By: Oleg
Date Posted: 02 January 2007 at 4:13pm

Hello,

See in MSDN CView::OnDragOver, CView::OnDrop , COleDataSource::DoDragDrop

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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS

Posted By: denczek
Date Posted: 02 January 2007 at 5:33pm

I did override the 4 methods from the CView base class, but the methods are not being called. Essentially, there are 2 CXTTreeView windows, each within it's own detachable pane. Is there something special that needs to be done to enable the drag/drop functionality? Out of curiousity, is there any sample code I can obtain? I've done drag/drop in ATL, but not within MFC. Are there some tree view notifications that need to be handled on in the destination tree view?

Thanks again...

Posted By: Oleg
Date Posted: 03 January 2007 at 1:37am

Hi,

Yes, also needs to add COleDropTarget member to view, and call COleDropTarget::Register method.

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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS

Posted By: denczek
Date Posted: 03 January 2007 at 11:58am

Excellent...

Thanks!