| public GetMonth ( System.DateTime time ) : int | ||
| time | System.DateTime | |
| return | int | |
public static int EncodeDate(DateTime d)
{
int day, month, year;
int c, ya;
GregorianCalendar calendar = new GregorianCalendar();
day = calendar.GetDayOfMonth(d);
month = calendar.GetMonth(d);
year = calendar.GetYear(d);
if (month > 2)
{
month -= 3;
}
else
{
month += 9;
year -= 1;
}
c = year / 100;
ya = year - 100 * c;
return ((146097 * c) / 4 + (1461 * ya) / 4 + (153 * month + 2) / 5 + day + 1721119 - 2400001);
}
public void PosTest3()
{
System.Globalization.Calendar myCalendar = new GregorianCalendar(GregorianCalendarTypes.USEnglish);
int year, month;
DateTime time;
int expectedMonth, actualMonth;
year = GetACommonYear(myCalendar);
month = 2;
time = myCalendar.ToDateTime(year, month, 28, 10, 20, 30, 0);
expectedMonth = month;
actualMonth = myCalendar.GetMonth(time);
Assert.Equal(expectedMonth, actualMonth);
}
public void PosTest4()
{
System.Globalization.Calendar myCalendar = new GregorianCalendar(GregorianCalendarTypes.USEnglish);
int year, month;
DateTime time;
int expectedMonth, actualMonth;
year = GetACommonYear(myCalendar);
//Get a random value beween 1 and 12 not including 2.
do
{
month = TestLibrary.Generator.GetInt32(-55) % 12 + 1;
} while (2 == month);
time = myCalendar.ToDateTime(year, month, 28, 10, 30, 20, 0);
expectedMonth = month;
actualMonth = myCalendar.GetMonth(time);
Assert.Equal(expectedMonth, actualMonth);
}
public DateTime ShamsiTogregorian(DateTime date)
{
PersianCalendar pc = new PersianCalendar();
GregorianCalendar gcalendar = new GregorianCalendar();
DateTime eDate = pc.ToDateTime(
gcalendar.GetYear(date),
gcalendar.GetMonth(date),
gcalendar.GetDayOfMonth(date),
gcalendar.GetHour(date),
gcalendar.GetMinute(date),
gcalendar.GetSecond(date), 0);
return eDate;
}
public void PosTest5()
{
System.Globalization.Calendar myCalendar = new GregorianCalendar(GregorianCalendarTypes.USEnglish);
int year, month;
DateTime time;
int expectedMonth, actualMonth;
year = myCalendar.MinSupportedDateTime.Year;
month = TestLibrary.Generator.GetInt32(-55) % 12 + 1;
time = myCalendar.ToDateTime(year, month, 20, 8, 20, 30, 0);
expectedMonth = month;
actualMonth = myCalendar.GetMonth(time);
Assert.Equal(expectedMonth, actualMonth);
}
public void PosTest8()
{
System.Globalization.Calendar myCalendar = new GregorianCalendar(GregorianCalendarTypes.USEnglish);
int year, month;
DateTime time;
int expectedMonth, actualMonth;
year = myCalendar.MaxSupportedDateTime.Year;
month = 12;
time = myCalendar.ToDateTime(year, month, 20, 8, 20, 30, 0);
expectedMonth = month;
actualMonth = myCalendar.GetMonth(time);
Assert.Equal(expectedMonth, actualMonth);
}
/// <summary>
/// Converts Hijri date To Gregorian date.
/// </summary>
public static void HijriToGregorian(
int inYear, int inMonth, int inDay,
out int outYear, out int outMonth, out int outDay)
{
var ys = inYear;
var ms = inMonth;
var ds = inDay;
var sss = new GregorianCalendar();
outYear = sss.GetYear(new DateTime(ys, ms, ds, new PersianCalendar()));
outMonth = sss.GetMonth(new DateTime(ys, ms, ds, new PersianCalendar()));
outDay = sss.GetDayOfMonth(new DateTime(ys, ms, ds, new PersianCalendar()));
}
/// <summary>
/// Compares two dates ignoring the year.
/// </summary>
/// <param name="date1">The first date to compare.</param>
/// <param name="date2">The second date to compare.</param>
/// <returns>-1 If the first date is anterior to the second date, 0 if the two dates are identical (to the day).</returns>
public static int? CompareDatesIgnoringYear(DateTime? date1, DateTime? date2)
{
// Compare null dates
var result = CompareNullDates(date1, date2);
if (result ==null)
{
var calendar = new GregorianCalendar();
var dateTime1 = (DateTime) date1;
var dateTime2 = (DateTime) date2;
if (calendar.GetMonth(dateTime1) < calendar.GetMonth(dateTime2))
{
result = -1;
}
else if (calendar.GetMonth(dateTime1) > calendar.GetMonth(dateTime2))
{
result = 1;
}
else
{
// Compare days
result = CompareDays(dateTime1, dateTime2);
}
}
return result;
}
public string dateconvert(string date)
{
string covertdate="";
try
{
DateTime dt23 = Convert.ToDateTime(date);
CultureInfo arCI = new CultureInfo("ar-SA");
string ar = dt23.ToString(new CultureInfo("ar-SA"));
GregorianCalendar enCalendar = new GregorianCalendar();
int year = enCalendar.GetYear(dt23);
int month = enCalendar.GetMonth(dt23);
int day = enCalendar.GetDayOfMonth(dt23);
covertdate = (string.Format("{0}-{1}-{2}", year, month, day));
}
catch
{
IFormatProvider culture = new CultureInfo("en-US", true);
//DateTime dateVal = DateTime.ParseExact(date, "yyyy-MM-dd", culture);
DateTime dt1 = DateTime.ParseExact(date, "dd/MM/yyyy", culture);
CultureInfo arCI = new CultureInfo("en-US");
string ar = date.ToString(new CultureInfo("en-US"));
GregorianCalendar enCalendar = new GregorianCalendar();
int year = enCalendar.GetYear(dt1);
int month = enCalendar.GetMonth(dt1);
int day = enCalendar.GetDayOfMonth(dt1);
covertdate = (string.Format("{0}-{1}-{2}", year, month, day));
// covertdate = dateVal.ToString("yyyy-MM-dd");
}
return (covertdate);
}
public static DateTime GetChristianDateTime(string _Fdate)
{
_Fdate = _Fdate.Trim().Replace(':', '/').Replace('-', '/').Replace(' ', '/');
var dateArray = new string[6];
if (_Fdate.Length <= 10)
{
_Fdate = _Fdate + "/0/0/0";
}
dateArray = _Fdate.Split('/');
PersianCalendar pcalendar = new PersianCalendar();
GregorianCalendar gcalendar = new GregorianCalendar();
DateTime eDate = pcalendar.ToDateTime(
gcalendar.GetYear(new DateTime(int.Parse(dateArray[0]), 1, 1)),
gcalendar.GetMonth(new DateTime(1395, int.Parse(dateArray[1]), 1)),
gcalendar.GetDayOfMonth(new DateTime(1395, 1, int.Parse(dateArray[2]))),
gcalendar.GetHour(new DateTime(1395, 1, 1, int.Parse(dateArray[3]), 0, 0)),
gcalendar.GetMinute(new DateTime(1395, 1, 1, 1, int.Parse(dateArray[4]), 0)),
gcalendar.GetSecond(new DateTime(1395, 1, 1, 1, 1, int.Parse(dateArray[5]))), 0);
return eDate;
}
