64 lines
2.4 KiB
C#
64 lines
2.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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namespace WMS.Web.Core
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{
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/// <summary>
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/// 数值处理
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/// </summary>
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public static class NumericalProcess
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{
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/// <summary>
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/// Decimal 数值精度转换
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/// </summary>
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/// <param name="number"> decimal数值</param>
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/// <param name="precision">精度值</param>
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/// <param name="RoundoffType"> 舍入类型：1为进位，2为舍位，3为四舍五入</param>
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/// <returns>decimal数值</returns>
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public static decimal DecimalPrecision(this decimal? number, int? precision, int? RoundoffType)
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{
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if (RoundoffType == 1)
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return Decimal.Round(number ?? 0, precision ?? 0, MidpointRounding.ToPositiveInfinity);
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else if (RoundoffType == 2)
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return Decimal.Round(number ?? 0, precision ?? 0, MidpointRounding.ToZero);
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else if (RoundoffType == 3)
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return Decimal.Round(number ?? 0, precision ?? 0, MidpointRounding.AwayFromZero);
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return number ?? 0;
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}
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/// <summary>
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/// Decimal 数值精度转换
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/// </summary>
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/// <param name="number"> decimal数值</param>
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/// <param name="precision">精度值</param>
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/// <param name="RoundoffType"> 舍入类型：1为进位，2为舍位，3为四舍五入</param>
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/// <returns>decimal数值</returns>
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public static decimal DecimalPrecision(this decimal number, int? precision, int? RoundoffType)
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{
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if (RoundoffType == 1)
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return Decimal.Round(number, precision ?? 0, MidpointRounding.ToPositiveInfinity);
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else if (RoundoffType == 2)
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return Decimal.Round(number, precision ?? 0, MidpointRounding.ToZero);
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else if (RoundoffType == 3)
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return Decimal.Round(number, precision ?? 0, MidpointRounding.AwayFromZero);
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return number;
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}
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/// <summary>
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/// Decimal 去掉后面无效的0
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/// </summary>
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/// <param name="data"></param>
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/// <returns></returns>
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public static string DecimalToStringNoZero(this decimal? data)
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{
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return (data ?? 0).ToString("#0.##########");
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}
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public static string DecimalToStringNoZero(this decimal data)
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{
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return data.ToString("#0.##########");
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}
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}
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}
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