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);

 		}

 	}

 }