Hi, I understand that I have to manage the content by handling the spin event, but can't do this as the up/down buttons are always disabled when the control displays. All I want to know is how to enable the spin butons. If the control is not designed to support this type of requirement then that's ok.  Jonathan

I'm very sorry, I mistakenly typed UXButtonSplit it is the UXButtonSpinner I can not get to work. Jonathan

Hi, in step three you have to click the second (last) menu item labled "Item 1", not the first one.  Thanks, Jonathan

Hi, do you have an update regarding my last reply, or should I close the issue.  Thanks, Jonathan

Hi, spent some time investigating options. Have attached a small sample that supports drag and drop between two UXTreeViewControl. Would this be the best approach? The first control is declared in xaml, the second created in code-behind. Thanks, Jonathan

XAML code:

<UserControl x:Class="SilverlightApplication15.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 xmlns:UXCollection="clr-namespace:Intersoft.Client.UI.Aqua.UXCollection;assembly=Intersoft.Client.UI.Aqua.UXCollection">
 <Grid>
 <Grid.ColumnDefinitions>
 <ColumnDefinition Width="*" />
 <ColumnDefinition Width="*" />
 </Grid.ColumnDefinitions>
 <UXCollection:UXTreeView x:Name="tree1" Grid.Column="0" BorderThickness="0">
 <UXCollection:UXTreeViewItem Header="Top" AllowDropItem="True" AllowDropObject="True" AllowMoveItem="True" AllowReorderItem="True"
 DropObjectCommand="{Binding DropObjectCommand}" IsExpanded="True">
 <UXCollection:UXTreeViewItem Header="Item 1" />
 <UXCollection:UXTreeViewItem Header="Item 2" />
 <UXCollection:UXTreeViewItem Header="Folder 1" AllowDropItem="True" AllowDropObject="True" AllowMoveItem="True" AllowReorderItem="True"
 DropObjectCommand="{Binding DropObjectCommand}" IsExpanded="True">
 <UXCollection:UXTreeViewItem Header="Item 1.1" />
 <UXCollection:UXTreeViewItem Header="Item 1.2" />
 <UXCollection:UXTreeViewItem Header="Item 1.3" />
 <UXCollection:UXTreeViewItem Header="Item 1.4" />
 <UXCollection:UXTreeViewItem Header="Item 1.5" />
 </UXCollection:UXTreeViewItem>
 <UXCollection:UXTreeViewItem Header="Item 3" />
 <UXCollection:UXTreeViewItem Header="Folder 2" AllowDropObject="True" DropObjectCommand="{Binding DropObjectCommand}" />
 </UXCollection:UXTreeViewItem>
 </UXCollection:UXTreeView>
 <UXCollection:UXTreeView x:Name="tree2" Grid.Column="1" BorderThickness="1,0,0,0" />
 </Grid>
</UserControl>

C# code:

using System;
using Intersoft.Client.Framework.Input;
using Intersoft.Client.UI.Aqua.UXCollection;
using Intersoft.Client.UI.Controls.Interactivity;
namespace SilverlightApplication15 {
 public partial class MainPage {
 public MainPage() {
 DropObjectCommand = new DelegateCommand(ExecuteDropObjectCommand);
 InitializeComponent();
 DataContext = this;
 AMBuildTree();
 }
 public DelegateCommand DropObjectCommand { get; set; }
 public void ExecuteDropObjectCommand(Object parameter) {
 var dropObjectParameter = parameter as DropObjectParameter; // Cast drop object parameters.
 if (dropObjectParameter == null) return;
 var sourceElement = dropObjectParameter.SourceElement as UXTreeViewItem; // Identify the item being dropped.
 if (sourceElement == null) return;
 var sourceElementParent = sourceElement.Parent as UXTreeViewItem; // Identify the parent of the item being dropped.
 if (sourceElementParent == null) return;
 var targetElement = dropObjectParameter.TargetElement as UXTreeViewItem; // Identify the item being dropped onto.
 if (targetElement == null) return;
 sourceElementParent.Items.Remove(sourceElement); // Relocate tree view item.
 targetElement.Items.Add(sourceElement);
 targetElement.AllowDropItem = true;
 targetElement.AllowMoveItem = true;
 targetElement.AllowReorderItem = true;
 }
 private void AMBuildTree() {
 UXTreeViewItem topItem;
 UXTreeViewItem folder;
 tree2.Items.Add(topItem = AMBuildFolder("Top"));
 topItem.Items.Add(AMBuildItem("Item 1"));
 topItem.Items.Add(AMBuildItem("Item 2"));
 topItem.Items.Add(folder = AMBuildFolder("Folder 1"));
 folder.Items.Add(AMBuildItem("Item 1.1"));
 folder.Items.Add(AMBuildItem("Item 1.2"));
 folder.Items.Add(AMBuildItem("Item 1.3"));
 folder.Items.Add(AMBuildItem("Item 1.4"));
 folder.Items.Add(AMBuildItem("Item 1.5"));
 topItem.Items.Add(AMBuildItem("Item 3"));
 topItem.Items.Add(AMBuildFolder("Folder 2"));
 }
 private UXTreeViewItem AMBuildFolder(String label) {
 return new UXTreeViewItem {
 AllowDropItem = true,
 AllowDropObject = true,
 AllowMoveItem = true,
 AllowReorderItem = true,
 DropObjectCommand = DropObjectCommand,
 Header = label,
 IsExpanded = true
 };
 }
 private static UXTreeViewItem AMBuildItem(String label) {
 return new UXTreeViewItem { Header = label };
 }
 }
}