// COPYRIGHT (C) Tom. ALL RIGHTS RESERVED.
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// THE AntdUI PROJECT IS AN WINFORM LIBRARY LICENSED UNDER THE Apache-2.0 License.
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// LICENSED UNDER THE Apache License, VERSION 2.0 (THE "License")
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// YOU MAY NOT USE THIS FILE EXCEPT IN COMPLIANCE WITH THE License.
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// YOU MAY OBTAIN A COPY OF THE LICENSE AT
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING, SOFTWARE
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// DISTRIBUTED UNDER THE LICENSE IS DISTRIBUTED ON AN "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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// SEE THE LICENSE FOR THE SPECIFIC LANGUAGE GOVERNING PERMISSIONS AND
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// LIMITATIONS UNDER THE License.
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// GITEE: https://gitee.com/antdui/AntdUI
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// GITHUB: https://github.com/AntdUI/AntdUI
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// CSDN: https://blog.csdn.net/v_132
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// QQ: 17379620
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namespace AntdUI
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{
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///<summary>
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///主要用于文件名的比较。
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///</summary>
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internal class FilesNameComparerClass
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{
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public static int Compare(SortModel x, SortModel y)
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{
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string fileA = x.v.ToString() ?? string.Empty, fileB = y.v.ToString() ?? string.Empty;
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char[] arr1 = fileA.ToCharArray();
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char[] arr2 = fileB.ToCharArray();
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int i = 0, j = 0;
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while (i < arr1.Length && j < arr2.Length)
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{
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if (char.IsDigit(arr1[i]) && char.IsDigit(arr2[j]))
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{
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string s1 = "", s2 = "";
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while (i < arr1.Length && char.IsDigit(arr1[i]))
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{
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s1 += arr1[i];
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i++;
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}
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while (j < arr2.Length && char.IsDigit(arr2[j]))
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{
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s2 += arr2[j];
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j++;
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}
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if (int.TryParse(s1, out var _s1) && int.TryParse(s2, out var _s2))
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{
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if (_s1 > _s2) return 1;
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else if (_s1 < _s2) return -1;
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}
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}
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else
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{
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if (arr1[i] > arr2[j]) return 1;
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if (arr1[i] < arr2[j]) return -1;
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i++;
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j++;
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}
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}
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if (arr1.Length == arr2.Length) return 0;
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else return arr1.Length > arr2.Length ? 1 : -1;
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}
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}
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internal class SortModel
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{
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public SortModel(int _i, string? _v) { i = _i; v = _v ?? ""; }
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public int i { get; set; }
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public string v { get; set; }
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}
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}
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