12 lines
507 B
C#
12 lines
507 B
C#
|
namespace OpenAuth.App.ServiceApp.ShpGeo.Utils;
|
|||
|
|
|
|||
|
|
public static class DateTimeExtensions
|
|||
|
|
{
|
|||
|
|
public static int GetWeekOfYear(this DateTime time)
|
|||
|
|
{
|
|||
|
|
// 获取当前文化的日历
|
|||
|
|
System.Globalization.CultureInfo cultureInfo = System.Globalization.CultureInfo.CurrentCulture;
|
|||
|
|
// 使用 CalendarWeekRule.FirstFourDayWeek 规则计算周数
|
|||
|
|
return cultureInfo.Calendar.GetWeekOfYear(time, System.Globalization.CalendarWeekRule.FirstFourDayWeek, DayOfWeek.Monday);
|
|||
|
|
}
|
|||
|
|
}
|