初始化CRICS

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2025-12-11 09:17:16 +08:00
commit 83247ec0a2
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Common/TimeHelper.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Common
{
public static class TimeHelper
{
/// <summary>
/// 时间转unix时间戳
/// </summary>
/// <param name="now"></param>
/// <returns></returns>
public static long DateTimeToStamp(DateTime now)
{
return (now.ToUniversalTime().Ticks - 621355968000000000) / 10000000;
}
/// <summary>
/// 获取当前时间戳
/// </summary>
/// <param name="millisecond">精度(毫秒)设置 true则生成13位的时间戳精度设置为 false则生成10位的时间戳默认为 true </param>
/// <returns></returns>
public static string GetCurrentTimestamp(bool millisecond = true)
{
return DateTime.Now.ToTimestamp(millisecond);
}
/// <summary>
/// 转换指定时间得到对应的时间戳
/// </summary>
/// <param name="dateTime"></param>
/// <param name="millisecond">精度(毫秒)设置 true则生成13位的时间戳精度设置为 false则生成10位的时间戳默认为 true </param>
/// <returns>返回对应的时间戳</returns>
public static string ToTimestamp(this DateTime dateTime, bool millisecond = true)
{
return dateTime.ToTimestampLong(millisecond).ToString();
}
/// <summary>
/// 转换指定时间得到对应的时间戳
/// </summary>
/// <param name="dateTime"></param>
/// <param name="millisecond">精度(毫秒)设置 true则生成13位的时间戳精度设置为 false则生成10位的时间戳默认为 true </param>
/// <returns>返回对应的时间戳</returns>
public static long ToTimestampLong(this DateTime dateTime, bool millisecond = true)
{
var ts = dateTime.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0, 0);
return millisecond ? Convert.ToInt64(ts.TotalMilliseconds) : Convert.ToInt64(ts.TotalSeconds);
}
/// <summary>
/// 转换指定时间戳到对应的时间(同时增加八个小时)
/// </summary>
/// <param name="timestamp">10位或13位时间戳</param>
/// <returns>返回对应的时间</returns>
public static DateTime ToDateTime(this long timestamp)
{
var tz = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1, 0, 0, 0, 0));
if (timestamp.ToString().Length == 13)
{
return tz.AddMilliseconds(Convert.ToInt64(timestamp));
}
else
{
return tz.AddSeconds(Convert.ToInt64(timestamp));
}
}
}
}