/// <summary>
/// nice method from persian calendar project by Nickmehr
/// </summary>
/// <param name="dateTime"></param>
/// <param name="format">d(date short),D t(time short),T f(full),F
/// - g,G , m,M y,Y and finally B (1393/07/18)</param>
/// <returns></returns>
public static string ToFa(DateTime?dateTime, string format)
{
if (!dateTime.HasValue)
{
return(string.Empty);
}
ShamsiDate sd = ToShamsiDate(dateTime.Value);
if (format.Length == 1)
{
switch (format)
{
case "d":
return(sd.ShortDate); //93/07/27
case "D":
return(sd.LongDate); //یکشنبه, 27 مهر 1393
case "t":
return(sd.ShortTime);
case "T":
return(sd.LongTime);
case "f": //Long date + short time
return(string.Format("{0} {1}", sd.LongDate, sd.ShortTime));
case "F": // Long date + long time //یکشنبه, 27 مهر 1393 01:15:43
return(string.Format("{0} {1}", sd.LongDate, sd.LongTime));
case "g": //Short date + short time //93/07/27 01:14:24
return(string.Format("{0} {1}", sd.ShortDate, sd.ShortTime));
case "G": //Short date + long time
return(string.Format("{0} {1}", sd.ShortDate, sd.LongTime));
case "m":
case "M": //Month and day
return(string.Format("{0} {1}", sd.MahName, sd.RoozeMah));
case "y":
case "Y": // year and month
return(string.Format("{0} {1}", sd.Saal, sd.MahName));
case "B": //best with year and month and day ,simple
return(string.Format("{0}/{1:00}/{2:00}", sd.Saal, sd.Mah, sd.RoozeMah));
default:
return(sd.ShortDate);
}
}
else
{
//important: first replace longer occurances
format = format.Replace("YY", "yy");
return(format
.Replace("yyyy", sd.Saal.ToString(CultureInfo.InvariantCulture))
.Replace("yy", sd.Saal.ToString(CultureInfo.InvariantCulture).Substring(2, 2))
.Replace("MMM", sd.MahName.ToString(CultureInfo.InvariantCulture))
.Replace("MM", sd.Mah.ToString(CultureInfo.InvariantCulture).PadLeft(2, '0'))
.Replace("M", sd.Mah.ToString(CultureInfo.InvariantCulture))
.Replace("ddd", sd.RoozeHaftehName.ToString(CultureInfo.InvariantCulture))
.Replace("dd", sd.RoozeMah.ToString(CultureInfo.InvariantCulture).PadLeft(2, '0'))
.Replace("d", sd.RoozeMah.ToString(CultureInfo.InvariantCulture))
.Replace("hh", sd.Saat.ToString(CultureInfo.InvariantCulture))
.Replace("mm", sd.Daghighe.ToString(CultureInfo.InvariantCulture))
.Replace("ss", sd.Saniyeh.ToString(CultureInfo.InvariantCulture)));
}
}
/// <summary>
/// nice method from persian calendar project by Nickmehr
/// </summary>
/// <param name="dateTime"></param>
/// <param name="format">d(date short),D t(time short),T f(full),F
/// - g,G , m,M y,Y and finally B (1393/07/18)</param>
/// <returns></returns>
public static string ToFa(this DateTime dateTime, string format = "B")
{
ShamsiDate sd = ToShamsiDate(dateTime);
if (format.Length == 1)
{
switch (format)
{
case "d":
return(sd.ShortDate); //93/07/27
case "D":
return(sd.LongDate); //یکشنبه, 27 مهر 1393
case "t":
return(sd.ShortTime);
case "T":
return(sd.LongTime);
case "f": //short date + short time
format = ("YYYY/MM/dd hh:mm");
break;
case "F": // Long date + long time //یکشنبه, 27 مهر 1393 01:15:43
return(string.Format("{0} ساعت {1}", sd.LongDate, sd.LongTime));
case "g": //Short date + short time //93/07/27 01:14:24
return(string.Format("{0} {1}", sd.ShortDate, sd.ShortTime));
case "G": //Short date + long time
return(string.Format("{0} {1}", sd.ShortDate, sd.LongTime));
case "m":
return(string.Format("{0} {1}", sd.RoozeMah, sd.MahName));
case "M": //Month and day
return(string.Format("{0} {1}", ShamsiDays[sd.RoozeMah - 1] ?? "", sd.MahName));
case "y":
case "Y": // year and month
return(string.Format("{0} {1}", sd.Saal, sd.MahName));
case "B": //best with year and month and day ,simple
return(string.Format("{0}/{1:00}/{2:00}", sd.Saal, sd.Mah, sd.RoozeMah));
default:
return(sd.ShortDate);
}
}
//important: first replace longer occurances
return(format.Replace("YY", "yy") // because year is not case sensetive
.Replace("yyyy", sd.Saal.ToString(CultureInfo.InvariantCulture))
.Replace("yy", sd.Saal.ToString(CultureInfo.InvariantCulture).Substring(2, 2))
.Replace("MMM", sd.MahName.ToString(CultureInfo.InvariantCulture))
.Replace("MM", sd.Mah.ToString(CultureInfo.InvariantCulture).PadLeft(2, '0'))
.Replace("M", sd.Mah.ToString(CultureInfo.InvariantCulture))
.Replace("D", ShamsiDays[sd.RoozeMah - 1]?.ToString(CultureInfo.InvariantCulture))
.Replace("ddd", sd.RoozeHaftehName.ToString(CultureInfo.InvariantCulture))
.Replace("dd", sd.RoozeMah.ToString(CultureInfo.InvariantCulture).PadLeft(2, '0'))
.Replace("d", sd.RoozeMah.ToString(CultureInfo.InvariantCulture))
.Replace("hh", sd.Saat.ToString(CultureInfo.InvariantCulture).PadLeft(2, '0'))
.Replace("mm", sd.Daghighe.ToString(CultureInfo.InvariantCulture).PadLeft(2, '0'))
.Replace("ss", sd.Saniyeh.ToString(CultureInfo.InvariantCulture).PadLeft(2, '0')));
}