using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

namespace Cnblogs.Ajax
{
	/// <summary>
	/// Summary description for ChatingUser
	/// </summary>
	public class ChattingUser
	{
		private string _Name;
		private string _Password;

		private DateTime lastUpdated;

		public ChattingUser(string name, string password)
		{
			this._Name = name;
			this._Password = password;
			this.lastUpdated = DateTime.Now;
		}

		public string Name
		{
			get
			{
				return this._Name;
			}
		}

		public string Password
		{
			get
			{
				return this._Password;
			}
		}

		public bool IsExpired(TimeSpan timeSpan)
		{
			return DateTime.Now - this.lastUpdated >= timeSpan;
		}

		public void Update()
		{
			this.lastUpdated = DateTime.Now;
		}
	}
}