using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace JiepeiWMS.Extends
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{
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/// <summary>
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/// 数值扩展
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/// </summary>
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public static class ExtNumber
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{
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/// <summary>
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/// 时间戳(秒级)转换日期
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/// </summary>
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/// <param name="Value">数值</param>
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/// <param name="Hour">正8区</param>
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/// <returns></returns>
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public static DateTime _ToTimestampTime(this Int64 Value, int Hour = 8)
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{
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var dt = new DateTime(1970, 1, 1);
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var val = Value * 10000000;
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var tm = dt.AddTicks(val).AddHours(Hour);
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return tm;
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}
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/// <summary>
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/// 时间戳(毫秒级)转换日期
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/// </summary>
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/// <param name="Value">数值</param>
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/// <param name="Hour">正8区</param>
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/// <returns></returns>
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public static DateTime _ToTimestampTimeByMs(this Int64 Value, int Hour = 8)
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{
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var val = Value * 10000;
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var tm = new DateTime(val).AddHours(Hour);
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return tm;
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}
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/// <summary>
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/// 转换成字节
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/// </summary>
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/// <param name="Value">数值</param>
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/// <returns>字节数组</returns>
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public static byte[] _ToBytes(this ulong Value)
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{
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byte[] bytes = new byte[8];
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bytes[7] = (byte)(Value & 0xFF);
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bytes[6] = (byte)(Value >> 8 & 0xFF);
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bytes[5] = (byte)(Value >> 16 & 0xFF);
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bytes[4] = (byte)(Value >> 24 & 0xFF);
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bytes[3] = (byte)(Value >> 32 & 0xFF);
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bytes[2] = (byte)(Value >> 40 & 0xFF);
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bytes[1] = (byte)(Value >> 48 & 0xFF);
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bytes[0] = (byte)(Value >> 56 & 0xFF);
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return bytes;
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}
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}
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}
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