private void treeView1_DragItemsCompleted(TreeView sender, TreeViewDragItemsCompletedEventArgs args)
{
foreach (TreeViewNode node in args.Items)
{
string content = node.Content.ToString();
int depth = node.Depth;
string parent = node.Parent.Content.ToString();
treeViewActionsTextBlock.Text +=
"Dropped Node '" + content + "'" +
", Depth = " + depth.ToString() +
", Parent = '" + parent + Environment.NewLine;
}
}
private void MyTreeView_DragItemsCompleted(TreeView sender, TreeViewDragItemsCompletedEventArgs args)
{
if (args.Items.Count > 0)
{
foreach (var item in args.Items)
{
FolderInfo inf = item as FolderInfo;
var tem = item as TreeViewNode;
//var parent = tem.Parent;//tem is null
if (inf != null)
{
Debug.WriteLine(inf.FolderName);
//args.DropResult = Windows.ApplicationModel.DataTransfer.DataPackageOperation.None;
}
}
}
}
IReadOnlyList <object> ITreeViewDragItemsCompletedEventArgsResolver.Items(TreeViewDragItemsCompletedEventArgs e) => e.Items;
DataPackageOperation ITreeViewDragItemsCompletedEventArgsResolver.DropResult(TreeViewDragItemsCompletedEventArgs e) => e.DropResult;
/// <summary> /// Gets the loosely typed collection of objects that are selected for the item drag action. /// </summary> /// <param name="e">The requested <see cref="TreeViewDragItemsCompletedEventArgs"/>.</param> /// <returns>A loosely typed collection of objects.</returns> public static IReadOnlyList <object> Items(this TreeViewDragItemsCompletedEventArgs e) => Resolver.Items(e);
/// <summary> /// Gets a value that indicates what operation was performed on the dragged data, and whether it was successful. /// </summary> /// <param name="e">The requested <see cref="TreeViewDragItemsCompletedEventArgs"/>.</param> /// <returns>A value of the enumeration that indicates what operation was performed on the dragged data.</returns> public static DataPackageOperation DropResult(this TreeViewDragItemsCompletedEventArgs e) => Resolver.DropResult(e);
