System.DateTimeParse.TryParseExact C# (CSharp) Méthode

        internal static bool TryParseExact(String s, String format, DateTimeFormatInfo dtfi, DateTimeStyles style, out DateTime result) {
            result = DateTime.MinValue;
            DateTimeResult resultData = new DateTimeResult();       // The buffer to store the parsing result.
            resultData.Init();
            if (TryParseExact(s, format, dtfi, style, ref resultData)) {
                result = resultData.parsedDate;
                return true;
            }
            return false;
        }

        public static bool TryParseExact(
            ReadOnlySpan <char> input, ReadOnlySpan <char> format, IFormatProvider?formatProvider, DateTimeStyles styles, out DateTimeOffset result)
        {
            styles = ValidateStyles(styles, nameof(styles));
            bool parsed = DateTimeParse.TryParseExact(input, format, DateTimeFormatInfo.GetInstance(formatProvider), styles, out DateTime dateResult, out TimeSpan offset);

            result = new DateTimeOffset(dateResult.Ticks, offset);
            return(parsed);
        }