namespace SyncPro.UI.Controls

{

using System.Windows;

using System.Windows.Controls;

public class NavigationTreeViewItem : TreeViewItem

{

private int level = -1;

public int Level

{

get

{

if (this.level != -1)

{

return this.level;

}

NavigationTreeViewItem parent = ItemsControlFromItemContainer(this) as NavigationTreeViewItem;

this.level = (parent != null) ? parent.Level + 1 : 0;

return this.level;

}

}

protected override DependencyObject GetContainerForItemOverride()

{

return new NavigationTreeViewItem();

}

protected override bool IsItemItsOwnContainerOverride(object item)

{

return item is NavigationTreeViewItem;

}

}

}