NodeEditor/Controls/Node.xaml.cs

using System.Collections.Generic;
using System.Windows.Controls;
using System.Windows.Media;

namespace NodeEditor.Controls
{
    /// <summary>
    /// Interaction logic for Node.xaml
    /// </summary>
    public partial class Node : UserControl
    {
        public static List<Node> Nodes { get; } = new List<Node>();
        
        // ReSharper disable once UnusedAutoPropertyAccessor.Global
        public string Desc { get; set; }

        public Node()
        {
            Nodes.Add(this);
            Name = GetIndexOf(this).ToString();
            Desc = "";
            InitializeComponent();
        }
        public Node(string name)
        {
            Nodes.Add(this);
            Name = name;
            Desc = "";
            InitializeComponent();
        }
        public Node(string name, string desc)
        {
            Nodes.Add(this);
            Name = name;
            Desc = desc;
            InitializeComponent();
        }

        public static int GetIndexOf(Node node)
        {
            if (node != null)
                return Nodes.IndexOf(node);
            return -1;
        }

        public void Destroy()
        {
            var parentObject = VisualTreeHelper.GetParent(this);
            var parent = parentObject as Canvas;

            parent?.Children.Remove(this);
            Nodes.Remove(this);
        }
    }
}