55 lines
1.5 KiB
C#
55 lines
1.5 KiB
C#
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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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using System.Threading.Tasks;
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namespace JY.Utility
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{
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public class ConvertHelper
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{
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/// <summary>
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/// DateTime转long
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/// </summary>
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/// <param name="dt"></param>
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/// <returns></returns>
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public static long DateTimeToLong(DateTime dt)
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{
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DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
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TimeSpan toNow = dt.Subtract(dtStart);
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long timeStamp = toNow.Ticks;
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timeStamp = long.Parse(timeStamp.ToString().Substring(0, timeStamp.ToString().Length - 4));
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return timeStamp;
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}
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/// <summary>
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/// 字符串转数字
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/// </summary>
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/// <param name="strData"></param>
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/// <returns></returns>
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public static Decimal StringToDecimal(string strData)
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{
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Decimal dData = 0.0M;
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try
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{
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if (strData.ToUpper().Contains("E"))
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{
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dData = Convert.ToDecimal(Decimal.Parse(strData.ToString(), System.Globalization.NumberStyles.Float).ToString("f4"));
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}
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else
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{
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dData = Convert.ToDecimal(Decimal.Parse(strData).ToString("f4"));
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}
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if (dData > 10000000000)
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{
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return 0.00M;
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}
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}
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catch
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{ }
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return dData;
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}
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}
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}
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