public DayOfWeek getMonthFirstDay(int eng_year, int tamilMonthCount) { tamilMonthCount = tamilMonthCount - 1; YearInfo objYearInfo = _YearInfos .Where(w => w.YearNumber == eng_year) .FirstOrDefault(); DateTime objDateTime = new DateTime(eng_year, 4, objYearInfo.ChithiraiStartAprlDay); int TotalDays = 0; for (int i = 0; i < tamilMonthCount; i++) { TotalDays += objYearInfo.MonthDaysCount[i]; } objDateTime = objDateTime.AddDays(TotalDays); //if (objDateTime.DayOfWeek == DayOfWeek.) return(objDateTime.DayOfWeek); }
public void setYearInfos() { _YearInfos = new List <YearInfo>(); //_YearInfos.Add(new YearInfo //{ // YearNumber = 2018, // ChithiraiStartAprlDay = 14, // MonthDaysCount = new int[] { 31, 31, 32, 31, 31, 31, 30, 29, 29, 30, 30, 30 } //}); string filePath = Path.GetDirectoryName(Application.ExecutablePath) + "\\YearInfo.txt"; foreach (string line in File.ReadAllLines(filePath)) { YearInfo objYearInfo = new YearInfo(); string[] splitedContent = line.Split(','); for (int i = 0; i < 14; i++) { if (i == 0) { objYearInfo.YearNumber = Convert.ToInt32(splitedContent[i]); } else if (i == 1) { objYearInfo.ChithiraiStartAprlDay = Convert.ToInt32(splitedContent[i]); } else { objYearInfo.MonthDaysCount[i - 2] = Convert.ToInt32(splitedContent[i]); } } _YearInfos.Add(objYearInfo); } //At last line set the MinYear and MaxYear }
public int getMonthDaysCount(int eng_year, int tamilMonthCount) { YearInfo objYearInfo = _YearInfos.Where(w => w.YearNumber == eng_year) .FirstOrDefault(); return(objYearInfo.MonthDaysCount[tamilMonthCount]); }
public TamilDate getTamilDate(DateTime dateTime, Eras ers) { TamilDate objTodayTamilDate = new TamilDate(); YearInfo objYearInfo = _YearInfos .Where(w => w.YearNumber == dateTime.Year) .FirstOrDefault(); //Set April Month start date DateTime aprDateTime = new DateTime(dateTime.Year, 4, objYearInfo.ChithiraiStartAprlDay); DateTime objTodayDateOnly = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day); double TotalDaysFromAprilStart = (objTodayDateOnly - aprDateTime).TotalDays; int tamilMonthDaysCounter = 0, tamilMonthDaysAntiCounter = 0; int tamilMonthCounter = 0; //objTodayTamilDate.MonthNo = getChithiraiAprilStartDate(dateTime); for (int i = 0; i < objYearInfo.MonthDaysCount.Length; i++) { if (tamilMonthDaysCounter < TotalDaysFromAprilStart) { tamilMonthDaysCounter += getMonthDaysCount(dateTime.Year, i); tamilMonthCounter++; if (tamilMonthDaysCounter < TotalDaysFromAprilStart) { tamilMonthDaysAntiCounter = Convert.ToInt16(Math.Floor(TotalDaysFromAprilStart)) - tamilMonthDaysCounter; tamilMonthDaysAntiCounter++; } } } objTodayTamilDate.tamilMonth = getTamilMonthsWithPeruPoluthu(ers) .Where(w => w.MonthNo == tamilMonthCounter) .FirstOrDefault(); objTodayTamilDate.DayNo = tamilMonthDaysAntiCounter; objTodayTamilDate.tamilYear = getTamilYears(ers) .Where(w => w.yearCount == (dateTime.Year - 1986)) .FirstOrDefault(); //return ", ௨௫, ௨0௧௮"; return(objTodayTamilDate); }