本文整理匯總了C#中System.Globalization.Calendar.GetEra方法的典型用法代碼示例。如果您正苦於以下問題:C# Calendar.GetEra方法的具體用法?C# Calendar.GetEra怎麽用?C# Calendar.GetEra使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Globalization.Calendar
的用法示例。
在下文中一共展示了Calendar.GetEra方法的5個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: FromDateTime
public void FromDateTime(Calendar cal, DateTime time) {
Date dmy = new Date();
dmy.Day = cal.GetDayOfMonth(time);
dmy.Month = cal.GetMonth(time);
dmy.Year = cal.GetYear(time);
dmy.Era = cal.GetEra(time);
Day = dmy.Day;
Month = dmy.Month;
Year = dmy.Year;
Era = dmy.Era;
}
示例2: MonthCalendarDate
/// <summary>
/// Initializes a new instance of the <see cref="MonthCalendarDate"/> class.
/// </summary>
/// <param name="cal">The calendar to use.</param>
/// <param name="date">The gregorian date.</param>
/// <exception cref="ArgumentNullException">If <paramref name="cal"/> is <c>null</c>.</exception>
public MonthCalendarDate(Calendar cal, DateTime date)
{
if (cal == null)
{
throw new ArgumentNullException("cal", "parameter 'cal' cannot be null.");
}
if (date < cal.MinSupportedDateTime)
{
date = cal.MinSupportedDateTime;
}
if (date > cal.MaxSupportedDateTime)
{
date = cal.MaxSupportedDateTime;
}
this.Year = cal.GetYear(date);
this.Month = cal.GetMonth(date);
this.Day = cal.GetDayOfMonth(date);
this.Era = cal.GetEra(date);
this.calendar = cal;
}
示例3: IsValidYear
/// <summary>
/// Determines if the specified <paramref name="year"/> is a valid year value.
/// </summary>
/// <param name="year">The year value.</param>
/// <param name="cal">The calendar to use.</param>
/// <param name="era">The era the year belongs to.</param>
/// <returns>true if it's a valid year value; false otherwise.</returns>
private static bool IsValidYear(int year, Calendar cal, int era)
{
int minYear = cal.GetYear(cal.MinSupportedDateTime.Date);
int maxYear = cal.GetYear(cal.MaxSupportedDateTime.Date);
if (cal.Eras.Length > 1)
{
DateTime? minDate = null, maxDate = null;
DateTime date = cal.MinSupportedDateTime;
while (date < cal.MaxSupportedDateTime.Date)
{
int e = cal.GetEra(date);
if (e == era)
{
if (minDate == null)
{
minDate = date;
}
maxDate = date;
}
date = cal.AddDays(date, 1);
}
minYear = cal.GetYear(minDate.GetValueOrDefault(cal.MinSupportedDateTime.Date));
maxYear = cal.GetYear(maxDate.GetValueOrDefault(cal.MaxSupportedDateTime.Date));
}
year = cal.ToFourDigitYear(year);
return year >= minYear && year <= maxYear;
}
示例4: GetEraRanges
/// <summary>
/// Builds an array of <see cref="MonthCalendarEraRange"/> to store the min and max date of the eras of the specified
/// <see cref="System.Globalization.Calendar"/>.
/// </summary>
/// <param name="cal">
/// The <see cref="System.Globalization.Calendar"/> to retrieve the era ranges for.
/// </param>
/// <returns>
/// An array of type <see cref="MonthCalendarEraRange"/>.
/// </returns>
private static MonthCalendarEraRange[] GetEraRanges(Calendar cal)
{
if (cal.Eras.Length == 1)
{
return new[] { new MonthCalendarEraRange(cal.Eras[0], cal.MinSupportedDateTime.Date, cal.MaxSupportedDateTime.Date) };
}
List<MonthCalendarEraRange> ranges = new List<MonthCalendarEraRange>();
DateTime date = cal.MinSupportedDateTime.Date;
int currentEra = -1;
while (date < cal.MaxSupportedDateTime.Date)
{
int era = cal.GetEra(date);
if (era != currentEra)
{
ranges.Add(new MonthCalendarEraRange(era, date));
if (currentEra != -1)
{
ranges[ranges.Count - 2].MaxDate = cal.AddDays(date, -1);
}
currentEra = era;
}
date = cal.AddDays(date, 1);
}
ranges[ranges.Count - 1].MaxDate = date;
return ranges.ToArray();
}
示例5: GetDateFormatValues
protected virtual void GetDateFormatValues(DateParts parts, Calendar calendar, out int twoDigitYear, out string monthName, out string monthNameShort, out string monthNameGenitive, out string monthNameShortGenitive, out string dayName, out string dayNameShort, out string eraName, out string eraNameShort) {
var yearString = parts.Year.ToString("00", System.Globalization.CultureInfo.InvariantCulture);
twoDigitYear = Int32.Parse(yearString.Substring(yearString.Length - 2));
monthName = parts.Month > 0 ? _dateTimeFormatProvider.MonthNames[parts.Month - 1] : null;
monthNameShort = parts.Month > 0 ? _dateTimeFormatProvider.MonthNamesShort[parts.Month - 1] : null;
monthNameGenitive = parts.Month > 0 ? _dateTimeFormatProvider.MonthNamesGenitive[parts.Month - 1] : null;
monthNameShortGenitive = parts.Month > 0 ? _dateTimeFormatProvider.MonthNamesShortGenitive[parts.Month - 1] : null;
dayName = parts.Day > 0 ? _dateTimeFormatProvider.DayNames[(int)calendar.GetDayOfWeek(parts.ToDateTime(calendar))] : null;
dayNameShort = parts.Day > 0 ? _dateTimeFormatProvider.DayNamesShort[(int)calendar.GetDayOfWeek(parts.ToDateTime(calendar))] : null;
eraName = parts.Day > 0 ? _dateTimeFormatProvider.GetEraName((int)calendar.GetEra(parts.ToDateTime(calendar))) : null;
eraNameShort = parts.Day > 0 ? _dateTimeFormatProvider.GetShortEraName((int)calendar.GetEra(parts.ToDateTime(calendar))) : null;
}