GetRealFormat()

static string System.DateTimeFormat.GetRealFormat ( ReadOnlySpan< char > format, DateTimeFormatInfo dtfi )

inlinestaticpackage

Definition at line 512 of file DateTimeFormat.cs.

    {
        switch (format[0])
        {
        case 'd':
            return dtfi.ShortDatePattern;
        case 'D':
            return dtfi.LongDatePattern;
        case 'f':
            return dtfi.LongDatePattern + " " + dtfi.ShortTimePattern;
        case 'F':
            return dtfi.FullDateTimePattern;
        case 'g':
            return dtfi.GeneralShortTimePattern;
        case 'G':
            return dtfi.GeneralLongTimePattern;
        case 'M':
        case 'm':
            return dtfi.MonthDayPattern;
        case 'O':
        case 'o':
            return "yyyy'-'MM'-'dd'T'HH':'mm':'ss.fffffffK";
        case 'R':
        case 'r':
            return dtfi.RFC1123Pattern;
        case 's':
            return dtfi.SortableDateTimePattern;
        case 't':
            return dtfi.ShortTimePattern;
        case 'T':
            return dtfi.LongTimePattern;
        case 'u':
            return dtfi.UniversalSortableDateTimePattern;
        case 'U':
            return dtfi.FullDateTimePattern;
        case 'Y':
        case 'y':
            return dtfi.YearMonthPattern;
        default:
            throw new FormatException(SR.Format_InvalidString);
        }
    }

References System.format, and System.SR.Format_InvalidString.

Referenced by System.DateTimeFormat.ExpandPredefinedFormat(), and System.DateTimeParse.ExpandPredefinedFormat().