I want to drag & drop between two treeviews, but I rarely have the items I want. Often the source (e.Options.Source) is the root item of my treeview or sometimes the parent item of the item wanted. The same thing happens for the destination on drop.
Do you know what might cause the problem ?
Here is an example to reproduce the problem, with a visualization of the source item while dragging. When dragging
Page.xaml
Page.xaml.cs