PerformanceChart / ToolStripPerformanceChart controls with multiple time series

#region Revision History
//**********************************************************************//
// CtrlSoft, Copyright �2001-2007, All rights reserved.
// 
// PropertyChangeTrackingObject.cs
//
// Description:
//   - [TODO: Write the purpose of PropertyChangeTrackingObject.cs.]
//
// Created On: 7/03/2007 6:28:06 PM
// Created By: Igor V. Velikorossov <mailto:igor@ctrlsoft.net> 
//**********************************************************************//

#endregion

using System;
using System.ComponentModel;

namespace Ctrlsoft.Windows.Forms
{
	/// <summary>
	/// Represents a base class which notifies clients of property value changes.
	/// </summary>
	[Serializable]
	public abstract class PropertyChangeTrackingObject : INotifyPropertyChanged
	{
		/// <summary>
		/// Occurs after the value of a property is changed. 
		/// </summary>
		public event PropertyChangedEventHandler PropertyChanged;

		/// <summary>
		/// Raises <see cref="PropertyChanged"/> event.
		/// </summary>
		/// <param name="propertyName">Name of the property changed.</param>
		protected virtual void OnPropertyChanged(string propertyName)
		{
			if (this.PropertyChanged != null)
				this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
		}

	}
}