Data Access Worldwide Knowledge Base
Article Text
QUESTION:
Does anyone have a drag & drop example using a treeview?
ANSWER:
The enclosed files demonstrate how you can drag a treeview item to a different location in the treeview. It will make a nice capture of the item while dragging. All functions are documented in the package and in MSDN.
To use this:
- Unzip the enclosure
- Register the class cDragAndDropTreeView in the Studio classlist
- Open the view as source code
- Register the view by clicking the button to register a view for the Studio
- Compile and run the example
Note:
- See what changes if you use the radio control that tells the treeview what to do on drop
- See what happens if you hide the mouse cursor while dragging.
Class and component require VDF11 installed.
Contributed By:
Vincent Oorsprong
Company: Data Access Worldwide
email: vincent.oorsprong@dataaccess.eu
Web Site: http://www.dataaccess.eu
Web Links Related to this Article
File DragAndDropTreeViewDemo.Zip
URL=http://www.dataaccess.com/KBasePublic/Files/2116.DragAndDropTreeViewDemo.Zip
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