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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Media;
namespace DarkBlendTheme
{
internal static class TreeViewItemExtensions
{
public static int GetDepth(this TreeViewItem item)
{
TreeViewItem parent;
while ((parent = GetParent(item)) != null)
{
return GetDepth(parent) + 1;
}
return 0;
}
private static TreeViewItem GetParent(TreeViewItem item)
{
var parent = VisualTreeHelper.GetParent(item);
while (!(parent is TreeViewItem || parent is TreeView))
{
if (parent == null) return null;
parent = VisualTreeHelper.GetParent(parent);
}
return parent as TreeViewItem;
}
}
}
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