| private CheckTicksRange ( long ticks ) : void | ||
| ticks | long | |
| Результат | void | |
internal virtual int GetDatePart(long ticks, int part)
{
HebrewCalendar.CheckTicksRange(ticks);
DateTime dateTime = new DateTime(ticks);
int year = dateTime.Year;
int month = dateTime.Month;
int day = dateTime.Day;
HebrewCalendar.__DateBuffer lunarDate = new HebrewCalendar.__DateBuffer();
lunarDate.year = year + 3760;
int index1 = HebrewCalendar.GetLunarMonthDay(year, lunarDate);
HebrewCalendar.__DateBuffer result = new HebrewCalendar.__DateBuffer();
result.year = lunarDate.year;
result.month = lunarDate.month;
result.day = lunarDate.day;
long absoluteDate = GregorianCalendar.GetAbsoluteDate(year, month, day);
if (month == 1 && day == 1)
{
return(HebrewCalendar.GetResult(result, part));
}
long num1 = absoluteDate - GregorianCalendar.GetAbsoluteDate(year, 1, 1);
if (num1 + (long)lunarDate.day <= (long)HebrewCalendar.LunarMonthLen[index1, lunarDate.month])
{
result.day += (int)num1;
return(HebrewCalendar.GetResult(result, part));
}
++result.month;
result.day = 1;
long num2 = num1 - (long)(HebrewCalendar.LunarMonthLen[index1, lunarDate.month] - lunarDate.day);
if (num2 > 1L)
{
while (num2 > (long)HebrewCalendar.LunarMonthLen[index1, result.month])
{
long num3 = num2;
int[,] numArray = HebrewCalendar.LunarMonthLen;
int index2 = index1;
HebrewCalendar.__DateBuffer dateBuffer = result;
int num4 = dateBuffer.month;
int num5 = num4 + 1;
dateBuffer.month = num5;
int index3 = num4;
long num6 = (long)numArray[index2, index3];
num2 = num3 - num6;
if (result.month > 13 || HebrewCalendar.LunarMonthLen[index1, result.month] == 0)
{
++result.year;
index1 = HebrewCalendar.HebrewTable[(year + 1 - 1583) * 2 + 1];
result.month = 1;
}
}
result.day += (int)(num2 - 1L);
}
return(HebrewCalendar.GetResult(result, part));
}
/// <summary>返回一个 <see cref="T:System.DateTime" />，它设置为指定纪元中的指定日期和时间。</summary>
/// <returns>设置为当前纪元中的指定日期和时间的 <see cref="T:System.DateTime" />。</returns>
/// <param name="year">表示年份的整数。</param>
/// <param name="month">1 到 13 之间的一个整数，它表示月份。</param>
/// <param name="day">1 到 30 之间的一个整数，它表示天。</param>
/// <param name="hour">0 与 23 之间的一个整数，它表示小时。</param>
/// <param name="minute">0 与 59 之间的一个整数，它表示分钟。</param>
/// <param name="second">0 与 59 之间的一个整数，它表示秒。</param>
/// <param name="millisecond">0 与 999 之间的一个整数，它表示毫秒。</param>
/// <param name="era">表示纪元的整数。指定 <see cref="F:System.Globalization.HebrewCalendar.HebrewEra" /> 或 HebrewCalendar.Eras[Calendar.CurrentEra]。</param>
/// <exception cref="T:System.ArgumentOutOfRangeException">
/// <paramref name="year" />、<paramref name="month" />、<paramref name="day" /> 或 <paramref name="era" /> 超出了当前 <see cref="T:System.Globalization.HebrewCalendar" /> 对象支持的范围。- 或 -<paramref name="hour" /> 小于 0 或大于 23。- 或 -<paramref name="minute" /> 小于 0 或大于 59。- 或 -<paramref name="second" /> 小于 0 或大于 59。- 或 -<paramref name="millisecond" /> 小于 0 或大于 999。</exception>
public override DateTime ToDateTime(int year, int month, int day, int hour, int minute, int second, int millisecond, int era)
{
HebrewCalendar.CheckHebrewYearValue(year, era, "year");
this.CheckHebrewMonthValue(year, month, era);
this.CheckHebrewDayValue(year, month, day, era);
DateTime gregorian = HebrewCalendar.HebrewToGregorian(year, month, day, hour, minute, second, millisecond);
HebrewCalendar.CheckTicksRange(gregorian.Ticks);
return(gregorian);
}
