public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
{
if (value is DateTime)
{
return(PersianDateTimeConverter.MiladiToShamsi((DateTime)value));
}
else if (value is string)
{
return(PersianDateTime.Parse((string)value));
}
else if (value is long)
{
return(PersianDateTime.FromInt64((long)value));
}
throw new ArgumentException("Parameter is not of type PersinaDateTime.", "obj");
}
public static DateTime ShamsiToMiladi(PersianDateTime sh)
{
int year = sh.Year;
int month = sh.Month;
int day = sh.Day;
ShamsiToMiladi(ref year, ref month, ref day);
try
{
return(new DateTime(year, month, day, sh.Hour, sh.Minute, sh.Second, sh.Millisecond));
}
catch (Exception ex)
{
throw new Exception(string.Format("{0}/{1}/{2} {3}:{4}:{5}", year, month, day, sh.Hour, sh.Minute, sh.Second), ex);
}
}
public static string ToSQLPersianDateTimeString(PersianDateTime dt)
{
return("'" + dt.Month.ToString() + "/" + dt.Day.ToString() + "/" + dt.Year.ToString() + " " +
dt.Hour.ToString() + ":" + dt.Minute.ToString() + ":" + dt.Second.ToString() + "." + dt.Millisecond.ToString() + "'");
}
public static string ToShamsiStringFull(PersianDateTime dt)
{
return(dt.ToShortDateTimeString());
}