using System.Text;
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namespace utils
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{
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/// <summary>
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/// 通用函数库
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/// </summary>
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public static class utilsFun
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{
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private const string ValidChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*()_+-=[]{}|;:',.<>?/`~";
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public static string GenerateRandomString(int length)
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{
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StringBuilder builder = new StringBuilder();
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Random random = new Random();
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for (int i = 0; i < length; i++)
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{
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int index = random.Next(ValidChars.Length);
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char randomChar = ValidChars[index];
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builder.Append(randomChar);
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}
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return builder.ToString();
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}
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}
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}
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