Example #1
0
        private void Box_TextChanged(object sender, TextChangedEventArgs e)
        {
            try
            {
                PDate pDate = new PDate(Convert.ToInt32(yearBox.Text), Convert.ToInt32(monthBox.Text), Convert.ToInt32(dayBox.Text));
                if (pDate.Gregorian == DateTime.MinValue)
                {
                    yearBox.Background = new SolidColorBrush(Color.FromArgb(0, 255, 0, 0));
                    monthBox.Background = new SolidColorBrush(Color.FromArgb(0, 255, 0, 0));
                    dayBox.Background = new SolidColorBrush(Color.FromArgb(0, 255, 0, 0));
                }
                else
                {
                    yearBox.Background = new SolidColorBrush(Color.FromArgb(0, 255, 255, 255));
                    monthBox.Background = new SolidColorBrush(Color.FromArgb(0, 255, 255, 255));
                    dayBox.Background = new SolidColorBrush(Color.FromArgb(0, 255, 255, 255));
                }

                if (this.ValueChagned != null)
                {
                    this.ValueChagned(this, null);
                }
            }
            catch
            {
                yearBox.Background = new SolidColorBrush(Color.FromArgb(0, 255, 0, 0));
                monthBox.Background = new SolidColorBrush(Color.FromArgb(0, 255, 0, 0));
                dayBox.Background = new SolidColorBrush(Color.FromArgb(0, 255, 0, 0));
            }
        }
Example #2
0
        public PDate(int year, int month, int day)
        {
            DateTime startDate = new DateTime(year + 621, 1, 1);
            PDate temp = new PDate(startDate);
            while (!(temp.Year == year && temp.Month == month && temp.Day == day))
            {
                startDate = startDate.AddDays(1);
                temp = new PDate(startDate);

                if (temp.Year >= year && temp.Month > month)
                {
                    startDate = DateTime.MinValue;
                    break;
                }
            }

            date = startDate;
        }
Example #3
0
        private static PDate ToPersianTime(DateTime miladi)
        {
            var calendar = System.Globalization.CultureInfo.CurrentCulture.Calendar;
            var monthes = new List<int> { 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29 };
            var kabiseMonthes = new List<int> { 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 30 };
            int dayOfShamsiYear;
            int day = 1;
            int month = 1;
            int year = 1;

            //for the year
            if (miladi.DayOfYear > 79)
            {
                year = miladi.Year - 621;
            }
            else
            {
                year = miladi.Year - 622;
            }

            if (calendar.GetDaysInMonth(miladi.Year - 1, 2) == 29/*kabise*/)
            {

                dayOfShamsiYear = (miladi.DayOfYear + 287) % 366;
                if (dayOfShamsiYear == 0)
                    dayOfShamsiYear = 366;

                day = dayOfShamsiYear;
                for (int i = 0; i < 12; i++)
                {
                    day -= kabiseMonthes[i];
                    if (day <= 0)
                    {
                        day += kabiseMonthes[i];
                        month = i + 1;
                        break;
                    }
                }
            }
            else
            {
                dayOfShamsiYear = (miladi.DayOfYear + 286) % 365;
                if (dayOfShamsiYear == 0)
                    dayOfShamsiYear = 365;
                day = dayOfShamsiYear;
                for (int i = 0; i < 12; i++)
                {
                    day -= monthes[i];
                    if (day <= 0)
                    {
                        day += monthes[i];
                        month = i + 1;
                        break;
                    }
                }
            }
            //!!! wont work properly for example in 30 and 31 ordibehesht
            var shamsi = new PDate
                             {
                                 Year = year, Month = month, Day = day
                             };

            return shamsi;
        }