| public GetDayOfMonth ( 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 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;
}
/// <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()));
}
public void PosTest3()
{
DateTime myDT = new GregorianCalendar().ToDateTime(2006, 1, 31, 0, 0, 0, 0);
System.Globalization.Calendar myCal = new GregorianCalendar();
Assert.Equal(31, myCal.GetDayOfMonth(myDT));
}
private static int? CompareDays(DateTime? date1, DateTime? date2)
{
if (date1 == null || date2 == null)
{
return default(int?);
}
int? result;
var dateTime1 = (DateTime)date1;
var dateTime2 = (DateTime)date2;
var calendar = new GregorianCalendar();
if (calendar.GetDayOfMonth(dateTime1) < calendar.GetDayOfMonth(dateTime2))
{
result = -1;
}
else if (calendar.GetDayOfMonth(dateTime1) > calendar.GetDayOfMonth(dateTime2))
{
result = 1;
}
else
{
result = 0;
}
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;
}
