/// <summary>
/// تاریخ اولین روز سال مشخص شده را برمیگرداند
/// </summary>
/// <param name="Date"></param>
/// <returns></returns>
public static DateTime GetDateOfBeginYear(DateTime Date, LanguagesName SysLanguage)
{
switch (SysLanguage)
{
case LanguagesName.Parsi:
return(new PersianDateTime(PersianDateTime.ToPersianDateTime(Date).Year, 1, 1).GregorianDate);
case LanguagesName.English:
case LanguagesName.Unknown:
default:
return(new DateTime(Date.Year, 1, Utility.GetEndOfMiladiMonth(Date.Year, 1)));
}
}
/// <summary>
/// تاریخ آخرین روز سال مشخص شده را برمیگرداند
/// </summary>
/// <param name="Date"></param>
/// <returns></returns>
public static DateTime GetDateOfEndYear(DateTime Date, LanguagesName SysLanguage)
{
switch (SysLanguage)
{
case LanguagesName.Parsi:
int year = PersianDateTime.ToPersianDateTime(Date).Year;
return(Convert.ToDateTime(PersianDateTime.ShamsiToMiladi(String.Format("{0}/{1}/{2}", year, 12, Utility.GetEndOfPersianMonth(year, 12)))));
case LanguagesName.English:
case LanguagesName.Unknown:
default:
return(new DateTime(Date.Year, 12, Utility.GetEndOfMiladiMonth(Date.Year, 12)));
}
}
