Data source/ Collection from drag/drop

Question

Hi, I have a listview which is populated with a list of strings, I have implemented drag/drop functionality so that these strings can be dragged from the listbox to a treeview control. My question/problem is removing an item from the treeview. To do this I need to get access to the datasource or collection that is generated from the codeplex drag/drop plugin that I have used to implement the drag drop functionality between the controls. Does anyone have any ideas how to do this?

Answer 1

Try naming the treeview and ondrop, step into the code to find the collection that the treeview is bound to by investigating the treeview's datacontext in the watch window.

Answer 2

Hi,

If you use binding, just delete the object entity from your datasource.

http://www.codeproject.com/KB/silverlight/SilverlightTreeViewCrud.aspx