private void Rectangle_Drop(object sender, DragEventArgs e)
{
var data = (DirectoryItem)(e.Data.GetData(typeof(DirectoryItem)));
var dataView = new DirectoryItemViewModel(data.FullPath, data.Type);
list.Add(dataView);
}
public List <string> GetExpandedItems(DirectoryItemViewModel item, List <string> result)
{
var list = item.Children.Where(i => i.CanExpand && i.IsExpanded).ToList();
result.AddRange(list.Select(i => i.FullPath).ToList());
foreach (var i in list)
{
GetExpandedItems(i, result);
}
return(result);
}