/// <summary>
///
/// </summary>
/// <param name="TheDate">TheDate is normal Gregorian date</param>
/// <param name="year"></param>
/// <param name="month"></param>
/// <param name="day"></param>
/// <returns></returns>
public static DateTime AddYearMonthDayInUmAlQuraDate(DateTime TheDate, int year, int month, int day)
{
DateTime date1 = new DateTime(TheDate.Year, TheDate.Month, TheDate.Day, new GregorianCalendar());
UmAlQuraCalendar cal = new UmAlQuraCalendar();
date1 = cal.AddYears(date1, year);
date1 = cal.AddMonths(date1, month);
date1 = cal.AddDays(date1, day);
return(date1);
}
/// <summary>
/// Add Years or Months or days
/// </summary>
/// <param name="Date">yyyy/MM/dd</param>
/// <param name="Part">Y=Year, M=Month, D=Day</param>
/// <param name="Val">Give it Value</param>
/// <param name="format">Give it format</param>
/// <returns></returns>
public static string Hij_AddPart(string Date, string Part, int Val, string format)
{
int Year = Convert.ToInt32(Date.Substring(0, 4));
int Month = Convert.ToInt32(Date.Substring(5, 2));
int day = Convert.ToInt32(Date.Substring(8, 2));
CultureInfo arCul = new CultureInfo("ar-SA");
UmAlQuraCalendar h = new UmAlQuraCalendar();
arCul.DateTimeFormat.Calendar = h;
DateTime dat = new DateTime();
if (Part == "Y")
{
dat = h.AddYears(new DateTime(Year, Month, day, h), Val);
}
else if (Part == "D")
{
dat = h.AddDays(new DateTime(Year, Month, day, h), Val);
}
return(dat.ToString(format, arCul.DateTimeFormat));
}
public UmAlQuraDateTime AddDays(int days)
{
return(new
UmAlQuraDateTime(s_calendar.AddDays(this.DateTime, days)));
}
/// <summary>
/// int[0] is Years
/// int[1] is Months
/// int[2] is days
/// int[3] is Hours
/// int[4] is Minutes
/// int[5] is Seconds
/// int[6] is Milliseconds
/// </summary>
/// <param name="StartDate">dd/MM/yyyy</param>
/// <param name="EndDate">dd/MM/yyyy</param>
/// <param name="format">D means in days onty , YMD means years ,months days .....</param>
/// <returns></returns>
public static int[] Get_HijriDiff_Y_M_D(string StartDate, string EndDate, string format)
{
short StartDateYear = Convert.ToInt16(StartDate.Substring(0, 4));
short StartDateMonth = Convert.ToInt16(StartDate.Substring(5, 2));
short StartDateday = Convert.ToInt16(StartDate.Substring(8, 2));
short EndDateYear = Convert.ToInt16(EndDate.Substring(0, 4));
short EndDateMonth = Convert.ToInt16(EndDate.Substring(5, 2));
short EndDateday = Convert.ToInt16(EndDate.Substring(8, 2));
CultureInfo arCul = new CultureInfo("ar-SA");
UmAlQuraCalendar h = new UmAlQuraCalendar();
arCul.DateTimeFormat.Calendar = h;
DateTime StartDatedat = new DateTime(StartDateYear, StartDateMonth, StartDateday, h);
DateTime EndDatedat = new DateTime(EndDateYear, EndDateMonth, EndDateday, h);
int adys = 0;
int amns = 0;
int ayrs = 0;
if (format == "YMD")
{
bool itsmns = false;
bool itdys = false;
while (StartDatedat < EndDatedat)
{
if (!itsmns)
{
StartDatedat = h.AddYears(StartDatedat, 1);
if (StartDatedat > EndDatedat) // اقل من سنة
{
StartDatedat = h.AddYears(StartDatedat, -1);
itsmns = true;
}
else
{
ayrs++;
}
}
else
{
if (!itdys)
{
StartDatedat = h.AddMonths(StartDatedat, 1);
if (StartDatedat > EndDatedat) // اقل من شهر
{
StartDatedat = h.AddMonths(StartDatedat, -1);
itdys = true;
}
else
{
amns++;
}
}
else
{
StartDatedat = h.AddDays(StartDatedat, 1);
if (StartDatedat > EndDatedat) // اقل من يوم
{
StartDatedat = h.AddDays(StartDatedat, -1);
}
else
{
adys++;
}
}
}
}
}
else
{
adys = Convert.ToInt32((EndDatedat - StartDatedat).TotalDays + 1);
}
TimeSpan difference = EndDatedat.Subtract(StartDatedat);
int[] Resut = new int[7];
Resut[0] = ayrs;
Resut[1] = amns;
Resut[2] = adys;
Resut[3] = difference.Hours;
Resut[4] = difference.Minutes;
Resut[5] = difference.Seconds;
Resut[6] = difference.Milliseconds;
//"الفرق : " +
//ayrs.ToString() + " سنة" +
//", " + amns.ToString() + " شهر" +
//", " + adys.ToString() + " يوم" +
//", " + difference.Hours.ToString() + " ساعة" +
//", " + difference.Minutes.ToString() + " دقيقة" +
//", " + difference.Seconds.ToString() + " ثانية" +
//", " + difference.Milliseconds.ToString() + " جزء من الثانية";
return(Resut);
}
/// <summary>
/// Add UmAlqura days to a given Datetime
/// </summary>
/// <param name="date">a given date to add UmAlqura days</param>
/// <param name="years">Numbers of days to be added</param>
/// <returns>Datetime after days added</returns>
public static DateTime AddHijriDays(this DateTime date, int days)
{
UmAlQuraCalendar calendar = new UmAlQuraCalendar();
return(calendar.AddDays(date, days));
}