Hi Markus,
1) I need to drag and drop some tree nodes from a ULCTree to a different
component. Unfortunately only certain nodes are allowed to be dragged at
all. Is there a way to define the source actions per tree node?
Currently this is not supported by ULC. See also
http://www.canoo.com/jira/browse/UBA-836 in our issue database.
2) My drop target is a custom component. What do I have to do in order to
transfer the tree nodes user object instead of its tree path or textual
representation?
The application tree nodes live on the server-side only. So you have to
send just a description of the tree nodes from the client-side to the
server-side. In your custom component you can then construct the
corresponding tree nodes on the server-side and deliver them to your
application.
Regards Dany
Markus Schwarz wrote:
Hi,
I have a couple of questions concerning DnD in ULC.
1) I need to drag and drop some tree nodes from a ULCTree to a different
component. Unfortunately only certain nodes are allowed to be dragged at
all. Is there a way to define the source actions per tree node?
2) My drop target is a custom component. What do I have to do in order to
transfer the tree nodes user object instead of its tree path or textual
representation?
Help on this would greatly be appreciated,
Markus
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