System.Data.SqlTypes.SqlString.SetCompareInfo C# (CSharp) Method

        private void SetCompareInfo()
        {
            Debug.Assert(!IsNull);
            if (_cmpInfo == null)
                _cmpInfo = (CultureInfo.GetCultureInfo(_lcid)).CompareInfo;
        }

        private static int StringCompare(SqlString x, SqlString y)
        {
            if ((x.m_lcid != y.m_lcid) || (x.m_flag != y.m_flag))
            {
                throw new SqlTypeException(SQLResource.CompareDiffCollationMessage);
            }
            x.SetCompareInfo();
            y.SetCompareInfo();
            if ((x.m_flag & System.Data.SqlTypes.SqlCompareOptions.BinarySort) != System.Data.SqlTypes.SqlCompareOptions.None)
            {
                return(CompareBinary(x, y));
            }
            if ((x.m_flag & System.Data.SqlTypes.SqlCompareOptions.BinarySort2) != System.Data.SqlTypes.SqlCompareOptions.None)
            {
                return(CompareBinary2(x, y));
            }
            char[] chArray2 = x.m_value.ToCharArray();
            char[] chArray  = y.m_value.ToCharArray();
            int    length   = chArray2.Length;
            int    num      = chArray.Length;

            while ((length > 0) && (chArray2[length - 1] == ' '))
            {
                length--;
            }
            while ((num > 0) && (chArray[num - 1] == ' '))
            {
                num--;
            }
            CompareOptions options = CompareOptionsFromSqlCompareOptions(x.m_flag);

            return(x.m_cmpInfo.Compare(x.m_value, 0, length, y.m_value, 0, num, options));
        }