/// <summary> /// Get the day that the month starts. <br /> /// 获得一个月开始的那一天。 /// </summary> /// <param name="ld"></param> /// <returns></returns> public static LocalDate BeginningOfMonth(this LocalDate ld) => DateAdjusters.StartOfMonth(ld);
/// <summary> /// Set the month.<br /> /// 设置月份。 /// </summary> /// <param name="ld"></param> /// <param name="month"></param> /// <returns></returns> public static LocalDate SetMonth(this LocalDate ld, int month) => DateAdjusters.Month(month)(ld);
/// <summary> /// Set the day.<br /> /// 设置日期中的天。 /// </summary> /// <param name="ld"></param> /// <param name="day"></param> /// <returns></returns> public static LocalDate SetDay(this LocalDate ld, int day) => DateAdjusters.DayOfMonth(day)(ld);
/// <summary>
/// Returns the previous date with the specified day-of-week, or the original date, if the day is already correct.<br/>
/// 返回具有指定星期几的上一个日期，或者返回原始日期（如果该日期已经正确）。
/// </summary>
/// <param name="ld"></param>
/// <param name="dayOfWeek"></param>
/// <returns></returns>
public static LocalDate PreviousOrSame(this LocalDate ld, IsoDayOfWeek dayOfWeek)
{
return(DateAdjusters.PreviousOrSame(dayOfWeek)(ld));
}
/// <summary>
/// Returns the previous date with the specified day-of-week.<br/>
/// 返回具有指定星期几的上一个日期。
/// </summary>
/// <param name="ld"></param>
/// <param name="dayOfWeek"></param>
/// <returns></returns>
public static LocalDate Previous(this LocalDate ld, DayOfWeek dayOfWeek)
{
return(DateAdjusters.Previous(dayOfWeek.AsIsoDayOfWeek())(ld));
}
/// <summary>
/// Returns the next date with the specified day-of-week, or the original date, if the day is already correct.<br/>
/// 返回具有指定星期几的下一个日期，或者返回原始日期（如果该日期已经正确）。
/// </summary>
/// <param name="ld"></param>
/// <param name="dayOfWeek"></param>
/// <returns></returns>
public static LocalDate NextOrSame(this LocalDate ld, IsoDayOfWeek dayOfWeek)
{
return(DateAdjusters.NextOrSame(dayOfWeek)(ld));
}
/// <summary>
/// Returns the next date with the specified day-of-week. <br/>
/// 返回具有指定星期几的下一个日期。
/// </summary>
/// <param name="ld"></param>
/// <param name="dayOfWeek"></param>
/// <returns></returns>
public static LocalDate Next(this LocalDate ld, DayOfWeek dayOfWeek)
{
return(DateAdjusters.Next(dayOfWeek.AsIsoDayOfWeek())(ld));
}
/// <summary> /// Get the last day of the month. <br /> /// 获得一个月最后的那一天。 /// </summary> /// <param name="ld"></param> /// <returns></returns> public static LocalDate EndOfMonth(this LocalDate ld) => DateAdjusters.EndOfMonth(ld);