62 lines
1.5 KiB
C#
62 lines
1.5 KiB
C#
using System;
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namespace CZGL.SystemInfo
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{
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/// <summary>
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/// 大小信息
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/// </summary>
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public struct SizeInfo
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{
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/// <summary>
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/// Byte 长度
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/// </summary>
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public long ByteLength { get; private set; }
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/// <summary>
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/// 大小
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/// </summary>
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public decimal Size { get; set; }
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/// <summary>
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/// 单位
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/// </summary>
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public UnitType SizeType { get; set; }
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/// <summary>
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/// 将字节单位转换为合适的单位
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/// </summary>
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/// <param name="byteLength">字节长度</param>
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/// <returns></returns>
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public static SizeInfo Get(long byteLength)
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{
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UnitType unit = 0;
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decimal number = byteLength;
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if (byteLength < 1000)
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{
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return new SizeInfo()
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{
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ByteLength = byteLength,
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Size = byteLength,
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SizeType = UnitType.B
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};
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}
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// 避免出现 1023B 这种情况；这样 1023B 会显示 0.99KB
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while (Math.Round(number / 1000) >= 1)
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{
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number = number / 1024;
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unit++;
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}
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return new SizeInfo
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{
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Size = Math.Round(number, 2),
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SizeType = unit,
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ByteLength = byteLength
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};
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throw new Exception();
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}
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}
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}
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