/// <summary>
/// 计时器构造方法
/// </summary>
/// <param name="userdata">计时结束时回调的用户数据</param>
public Calculagraph(object userdata)
{
TimeOver += new TimeoutCaller(OnTimeOver);
_userdata = userdata;
}
/// <summary>
/// 计时器构造方法
/// </summary>
/// <param name="userdata">计时结束时回调的用户数据</param>
public Calculagraph(object userdata)
{
TimeOver += new TimeoutCaller(OnTimeOver);
_userdata = userdata;
}
