50 lines
1.3 KiB
C#
50 lines
1.3 KiB
C#
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 AsmrManage
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{
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internal class NaturalOrderComparer : IComparer<string> //自然排序(自定义规则)
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{
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public int Compare(string? x, string? y)
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{
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// 提取字符串中的数字部分并将其转换为数字进行比较
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int numX = ExtractNumber(x);
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int numY = ExtractNumber(y);
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return numX.CompareTo(numY);
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}
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private int ExtractNumber(string? input) // 截取数字部分
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{
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if (input == null)
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{
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return 0;
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}
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string number = string.Empty;
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foreach (char c in input)
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{
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if (char.IsDigit(c))
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{
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number += c;
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}
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else if (number.Length > 0)
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{
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// 已经提取到数字部分，遇到非数字字符则停止提取
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break;
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}
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}
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if (int.TryParse(number, out int result))
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{
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return result;
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}
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// 默认情况下，无法提取数字，则返回 0
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return 0;
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}
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}
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}
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