Core2D.Style.ArgbColor.Parse C# (CSharp) Метод

        public static ArgbColor Parse(string s)
        {
            if (s[0] == '#')
            {
                var or = 0u;

                if (s.Length == 7)
                {
                    or = 0xff000000;
                }
                else if (s.Length != 9)
                {
                    throw new FormatException($"Invalid color string: '{s}'.");
                }

                return FromUInt32(uint.Parse(s.Substring(1), NumberStyles.HexNumber, CultureInfo.InvariantCulture) | or);
            }
            else
            {
                var upper = s.ToUpperInvariant();
                var member = typeof(Colors).GetTypeInfo().DeclaredProperties.FirstOrDefault(x => x.Name.ToUpperInvariant() == upper);
                if (member != null)
                {
                    return (ArgbColor)member.GetValue(null);
                }
                else
                {
                    throw new FormatException($"Invalid color string: '{s}'.");
                }
            }
        }