chutian_modules/parkspace_manager/TimedData.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace monitor_main_windows
{
    public class TimedData<Data_type>
    {
        private Data_type m_data;
        private DateTime m_time_point;
        private double m_time_out_ms = 3000;
        private object m_lock = new object();
        public TimedData(Data_type data)
        {
            m_data = data;
            m_time_point = DateTime.Now;
        }
        public static implicit operator TimedData<Data_type>(Data_type data)
        {
            
            return new TimedData<Data_type>(data);
        }

        public bool IsTimeout()
        {
            DateTime time = DateTime.Now;
            if((time-m_time_point).TotalMilliseconds> m_time_out_ms)
            {
                return true;
            }
            return false;
        }

        public Data_type Value
        {
            get
            {
                return m_data;
            }
        }
        public void Set_timeout_ms(int ms=1000)
        {
            lock (m_lock)
            {
                m_time_out_ms = ms;
            }
        }
    }
}