using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class weiapi_ceshi : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Response.Write(ConvertIntDateTime(1468482273277));
    }
    /// <summary>
    /// 将Unix时间戳转换为DateTime类型时间
    /// </summary>
    /// <param name="d">double 型数字</param>
    /// <returns>DateTime</returns>
    public static System.DateTime ConvertIntDateTime(double d)
    {
        System.DateTime time = System.DateTime.MinValue;
        System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
        time = startTime.AddMilliseconds(d);
        return time;
    }

    /// <summary>
    /// 将c# DateTime时间格式转换为Unix时间戳格式,返回格式：1468482273277
    /// </summary>
    /// <param name="time">时间</param>
    /// <returns>long</returns>
    public static long ConvertDateTimeInt(System.DateTime time)
    {
        //double intResult = 0;
        System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1, 0, 0, 0, 0));
        //intResult = (time- startTime).TotalMilliseconds;
        long t = (time.Ticks - startTime.Ticks) / 10000;            //除10000调整为13位
        return t;
    }
}