42 lines
1.2 KiB
C#
42 lines
1.2 KiB
C#
using Kurisu.Core.CustomClass;
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namespace Dlhis.Canteen.Order;
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/// <summary>
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/// 临时的扩展类 todo: 嵌入框架
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/// </summary>
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public static class TimePeriodExtensions
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{
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public static bool IsPresent1(this TimePeriod period, DateTime dateTime)
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{
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DateTime start;
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DateTime end;
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if (period.IsCrossDay())
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{
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var currentStart = DateTime.Today.Add(period.Start.Value.ToTimeSpan());
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var endOfDay = DateTime.Today.AddHours(23).AddMinutes(59).AddSeconds(59);
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if (dateTime >= currentStart && dateTime <= endOfDay)
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{
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start = DateTime.Today.Add(period.Start.Value.ToTimeSpan());
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end = DateTime.Today.AddDays(1).Add(period.End.Value.ToTimeSpan());
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}
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else
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{
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//第二天
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start = DateTime.Today.AddDays(-1).Add(period.Start.Value.ToTimeSpan());
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end = DateTime.Today.Add(period.End.Value.ToTimeSpan());
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}
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}
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else
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{
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start = DateTime.Today.Add(period.Start.Value.ToTimeSpan());
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end = DateTime.Today.Add(period.End.Value.ToTimeSpan());
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}
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return dateTime >= start && dateTime <= end;
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}
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}
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