diff -r 3145aadca3d2 -r 0c551e8818e0 External/Aga.Controls/Tree/NodeControls/InteractiveControl.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/External/Aga.Controls/Tree/NodeControls/InteractiveControl.cs	Sun May 27 15:16:19 2012 +0000
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.ComponentModel;
+
+namespace Aga.Controls.Tree.NodeControls
+{
+	public abstract class InteractiveControl : BindableControl
+	{
+		private bool _editEnabled = false;
+		[DefaultValue(false)]
+		public bool EditEnabled
+		{
+			get { return _editEnabled; }
+			set { _editEnabled = value; }
+		}
+
+		protected bool IsEditEnabled(TreeNodeAdv node)
+		{
+			if (EditEnabled)
+			{
+				NodeControlValueEventArgs args = new NodeControlValueEventArgs(node);
+				args.Value = true;
+				OnIsEditEnabledValueNeeded(args);
+				return Convert.ToBoolean(args.Value);
+			}
+			else
+				return false;
+		}
+
+		public event EventHandler<NodeControlValueEventArgs> IsEditEnabledValueNeeded;
+		private void OnIsEditEnabledValueNeeded(NodeControlValueEventArgs args)
+		{
+			if (IsEditEnabledValueNeeded != null)
+				IsEditEnabledValueNeeded(this, args);
+		}
+	}
+}