diff -r 3145aadca3d2 -r 0c551e8818e0 External/Aga.Controls/Tree/NodeControls/NodeIntegerTextBox.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/External/Aga.Controls/Tree/NodeControls/NodeIntegerTextBox.cs	Sun May 27 15:16:19 2012 +0000
@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.ComponentModel;
+using System.Windows.Forms;
+
+namespace Aga.Controls.Tree.NodeControls
+{
+
+	public class NodeIntegerTextBox : NodeTextBox
+	{
+		private bool _allowNegativeSign = true;
+		[DefaultValue(true)]
+		public bool AllowNegativeSign
+		{
+			get { return _allowNegativeSign; }
+			set { _allowNegativeSign = value; }
+		}
+
+		public NodeIntegerTextBox()
+		{
+		}
+
+		protected override TextBox CreateTextBox()
+		{
+			NumericTextBox textBox = new NumericTextBox();
+			textBox.AllowDecimalSeparator = false;
+			textBox.AllowNegativeSign = AllowNegativeSign;
+			return textBox;
+		}
+
+		protected override void DoApplyChanges(TreeNodeAdv node, Control editor)
+		{
+			SetValue(node, (editor as NumericTextBox).IntValue);
+		}
+	}
+}