System.Globalization.DateTimeFormatInfo.GetAllDateTimePatterns C# (CSharp) Метод

        public extern string[] GetAllDateTimePatterns();

        ////////////////////////////////////////////////////////////////////////////
        //
        // Given a DTFI, get all of the date words.
        //
        ////////////////////////////////////////////////////////////////////////////

        internal String[] GetDateWordsOfDTFI(DateTimeFormatInfo dtfi)
        {
            // Enumarate all LongDatePatterns, and get the DateWords and scan for month postfix.
            String[] datePatterns = dtfi.GetAllDateTimePatterns('D');
            int      i;

            for (i = 0; i < datePatterns.Length; i++)
            {
                ScanDateWord(datePatterns[i]);
            }
            datePatterns = dtfi.GetAllDateTimePatterns('d');
            for (i = 0; i < datePatterns.Length; i++)
            {
                ScanDateWord(datePatterns[i]);
            }
            // Scan the YearMonth patterns.
            datePatterns = dtfi.GetAllDateTimePatterns('y');
            for (i = 0; i < datePatterns.Length; i++)
            {
                ScanDateWord(datePatterns[i]);
            }
            String[] result = null;
            if (m_dateWords != null && m_dateWords.Count > 0)
            {
                result = new String[m_dateWords.Count];
                for (i = 0; i < m_dateWords.Count; i++)
                {
                    result[i] = (String)m_dateWords[i];
                }
            }
            return(result);
        }