System.CultureAwareComparer.Compare C# (CSharp) Метод

        public override int Compare(string x, string y)
        {
            if (object.ReferenceEquals(x, y))
            {
                return 0;
            }
            if (x == null)
            {
                return -1;
            }
            if (y == null)
            {
                return 1;
            }
            return this._compareInfo.Compare(x, y, this._ignoreCase ? CompareOptions.IgnoreCase : CompareOptions.None);
        }