PersianCalendar Constructor
Silverlight
Initializes a new instance of the PersianCalendar class.
Namespace: System.Globalization
Assembly: mscorlib (in mscorlib.dll)
The following example uses the PersianCalendar class constructor.
using System; using System.Globalization; class Example { public static void Demo(System.Windows.Controls.TextBlock outputBlock) { //-------------------------------------------------------------------------------- // Get today's date. //-------------------------------------------------------------------------------- outputBlock.Text += "\n................. Today ...........................\n"; PersianCalendar jc = new PersianCalendar(); DateTime thisDate = DateTime.Now; // Display the current date using the Gregorian and Persian calendars. outputBlock.Text += "Today is:\n"; outputBlock.Text += String.Format(" {0:dddd}, {0} in the Gregorian calendar.\n", thisDate); outputBlock.Text += String.Format(" {0}, {1}/{2}/{3} {4}:{5}:{6} in the Persian calendar.\n", jc.GetDayOfWeek(thisDate), jc.GetMonth(thisDate), jc.GetDayOfMonth(thisDate), jc.GetYear(thisDate), jc.GetHour(thisDate), jc.GetMinute(thisDate), jc.GetSecond(thisDate)); //-------------------------------------------------------------------------------- // Fields //-------------------------------------------------------------------------------- outputBlock.Text += "\n............... Fields .............................\n"; outputBlock.Text += String.Format("PersianEra = {0}\n", PersianCalendar.PersianEra); //-------------------------------------------------------------------------------- // Properties //-------------------------------------------------------------------------------- outputBlock.Text += "\n............... Properties .........................\n"; outputBlock.Text += "Eras:"; foreach (int era in jc.Eras) { outputBlock.Text += String.Format(" era = {0}\n", era); } //-------------------------------------------------------------------------------- outputBlock.Text += "\nGregorian Date Range Supported by the Persian Calendar:\n"; outputBlock.Text += String.Format(" From {0:G}\n", jc.MinSupportedDateTime); outputBlock.Text += String.Format(" To {0:G}\n", jc.MaxSupportedDateTime); //-------------------------------------------------------------------------------- outputBlock.Text += String.Format("\nTwoDigitYearMax = {0}\n", jc.TwoDigitYearMax); //-------------------------------------------------------------------------------- // Methods //-------------------------------------------------------------------------------- outputBlock.Text += "\n............ Selected Methods .......................\n"; //-------------------------------------------------------------------------------- outputBlock.Text += String.Format("GetDayOfYear: day = {0}\n", jc.GetDayOfYear(thisDate)); //-------------------------------------------------------------------------------- outputBlock.Text += String.Format("GetDaysInMonth: days = {0}\n", jc.GetDaysInMonth( thisDate.Year, thisDate.Month, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- outputBlock.Text += String.Format("GetDaysInYear: days = {0}\n", jc.GetDaysInYear(thisDate.Year, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- outputBlock.Text += String.Format("GetLeapMonth: leap month (if any) = {0}\n", jc.GetLeapMonth(thisDate.Year, PersianCalendar.PersianEra)); //------------------------------------------------------------- outputBlock.Text += String.Format("GetMonthsInYear: months in a year = {0}\n", jc.GetMonthsInYear(thisDate.Year, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- outputBlock.Text += String.Format("IsLeapDay: This is a leap day = {0}\n", jc.IsLeapDay(thisDate.Year, thisDate.Month, thisDate.Day, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- outputBlock.Text += String.Format("IsLeapMonth: This is a leap month = {0}\n", jc.IsLeapMonth(thisDate.Year, thisDate.Month, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- outputBlock.Text += String.Format("IsLeapYear: 1370 is a leap year = {0}\n", jc.IsLeapYear(1370, PersianCalendar.PersianEra)); //-------------------------------------------------------------------------------- // Get the 4-digit year for a year whose last two digits are 99. The 4-digit year // depends on the current value of the TwoDigitYearMax property. outputBlock.Text += "ToFourDigitYear:\n"; outputBlock.Text += String.Format(" If TwoDigitYearMax = {0}, ToFourDigitYear(99) = {1}\n", jc.TwoDigitYearMax, jc.ToFourDigitYear(99)); jc.TwoDigitYearMax = thisDate.Year; outputBlock.Text += String.Format(" If TwoDigitYearMax = {0}, ToFourDigitYear(99) = {1}\n", jc.TwoDigitYearMax, jc.ToFourDigitYear(99)); } } /* The example produces the following results: ................. Today ........................... Today is Wednesday, 6/14/2006 11:31:13 AM ............... Fields ............................. PersianEra = 1 ............... Properties ......................... Eras: era = 1 MaxSupportedDateTime = 12/31/9999 11:59:59 PM MinSupportedDateTime = 3/21/0622 12:00:00 AM TwoDigitYearMax = 1410 ................ Methods ........................... AddMonths: thisDate + 6 months = 12/15/2006 11:31:13 AM thisDate - 6 months = 12/15/2005 11:31:13 AM AddYears: thisDate + 5 years = 6/14/2011 11:31:13 AM thisDate - 3 years = 6/14/2003 11:31:13 AM GetDayOfMonth: month = 24 GetDayOfWeek: day = Wednesday GetDayOfYear: day = 86 GetDaysInMonth: days = 31 GetDaysInYear: days = 366 GetEra: era = 1 GetLeapMonth: leap month (if any) = 0 GetMonth: month = 3 GetMonthsInYear: months in a year = 12 GetYear: year = 1385 IsLeapDay: This is a leap day = False IsLeapMonth: This is a leap month = False IsLeapYear: 1370 is a leap year = True ToDateTime: Gregorian calendar: 6/10/2006 8:30:15 PM Persian calendar: 3/20/1385 8:30:15 PM ToFourDigitYear: If TwoDigitYearMax = 1410, ToFourDigitYear(99) = 1399 If TwoDigitYearMax = 2006, ToFourDigitYear(99) = 1999 */
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