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 iWareCommon.Utils
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{
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/// <summary>
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/// C#帮助类
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/// </summary>
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public class CSharpHelper
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{
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/// <summary>
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/// 求百分比方法
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/// </summary>
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/// <param name="PassCount"></param>
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/// <param name="allCount"></param>
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/// <returns></returns>
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public static string ExecPercent(decimal PassCount, decimal allCount)
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{
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string res = "";
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if (allCount > 0)
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{
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res = ChinaRound((double)Math.Round(PassCount / allCount * 100, 1), 0).ToString() + "%";
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}
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return res;
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}
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/// <summary>
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/// 求百分比方法
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/// </summary>
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/// <param name="PassCount"></param>
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/// <param name="allCount"></param>
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/// <returns></returns>
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public static int ExecPercentRetInt(decimal PassCount, decimal allCount)
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{
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if (allCount > 0)
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{
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return Convert.ToInt32(ChinaRound((double)Math.Round(PassCount / allCount * 100, 1), 0));
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}
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return 0;
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}
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private static double ChinaRound(double value, int decimals)
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{
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if (value < 0)
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{
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return Math.Round(value + 5 / Math.Pow(10, decimals + 1), decimals, MidpointRounding.AwayFromZero);
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}
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else
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{
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return Math.Round(value, decimals, MidpointRounding.AwayFromZero);
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}
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}
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}
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}
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