Our some requirements are not fulfilling by datasetdemo like application.
can you please give a suggestion for this
1) we want to implement collapse/expand feature in goview.
2) we want to give the facility to user so that it can drag
one node(Node A) and drop it on another node(Node B).
In this case Node B should be parent of Node A.
If you have any solution or any project that is made up by using datasetdemo like application then give a URL for zip download folder.