using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  using System.Windows;
  using System.Windows.Controls;
  using System.Windows.Media;
  
  namespace RoboforkApp.Commons
  {
      public class Common
      {
          /// <summary>
          /// Get Parent Item of Clicked TreeViewItem
          /// </summary>
          /// <param name="item">TreeViewItem</param>
          /// <returns>Parent of TreeViewItem</returns>
          public ItemsControl GetSelectedTreeViewItemParent(TreeViewItem item)
          {
              DependencyObject parent = VisualTreeHelper.GetParent(item);
              while (!(parent is TreeViewItem || parent is TreeView))
              {
                  parent = VisualTreeHelper.GetParent(parent);
              }
  
              return parent as ItemsControl;
          }
      }
  }