PowerArgs.Cli.ConsoleBitmap.ToString C# (CSharp) Method

        public override string ToString()
        {
            var ret = "";

            for (int y = 0; y < Height; y++)
            {
                for (int x = 0; x < Width; x++)
                {
                    ret += this.pixels[x][y].Value.HasValue ? this.pixels[x][y].Value.Value.Value : ' ';
                }
                if (y < Height - 1)
                {
                    ret += Environment.NewLine;
                }
            }

            return ret;
        }