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feat: long 类型增加rand方法

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tk 2023-04-19 14:59:11 +08:00
parent f2444b3048
commit 7e204aea5d
1 changed files with 9 additions and 0 deletions
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9
src/NSExt/Extensions/LongExtensions.cs
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@ -15,6 +15,15 @@ public static class LongExtensions
return (me & val) == val; return (me & val) == val;
} }
/// <summary>
/// 生成随机数
/// </summary>
/// <param name="me">me</param>
public static long Rand(this long[] me)
{
return new Random(Guid.NewGuid().GetHashCode()).NextInt64(me[0], me[1]);
}
/// <summary> /// <summary>
/// 1970毫秒数转换成日期对象 /// 1970毫秒数转换成日期对象
/// </summary> /// </summary>