Class Color -No problem code for your map

MapWinGIS
1

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WindowsFormsApp2.Methods;

namespace WindowsFormsApp2.Color
{
public struct Color
// entrada do color metodo
{
private ColorMethod colorMethod;
public ColorMethod ColorMethod
{
get { return colorMethod; }
}

    //colorRGB
    private byte r;
    private byte g;
    private byte b;
    public byte R
        {
        get { return r; }
        set { r = value; }
        }
    public byte G { get { return g; }
        }
    public byte B { get { return b; }
        }
    // construtor
    private Color(byte r,byte g,byte b)
        {
        colorMethod = ColorMethod.ByColor;
        this.r = r;
        this.g = g;
        this.b = b;
        }
    public string Name
        {
        get
            {
            switch (colorMethod)
                {
                case ColorMethod.ByLayer:
                    return "ByLayer";
                case ColorMethod.ByBlock:
                    return "ByBlock";
                case ColorMethod.None:
                    return "None";
                case ColorMethod.ByColor:
                    return string.Format("{0},{1},{2}", r, g, b);
                default:
                    return "";
                }
            }
        }
    public static Color FromRGB(byte r, byte g, byte b)
        {
        return new Color(r, g, b);
        }

    public static Color FromColor(System.Drawing.Color color)
        {
        return new Color(color.R, color.G, color.B);
        }

    public static Color ByLayer
        {
        get
            {
            Color color = new Color();
            color.colorMethod = ColorMethod.ByLayer;
            color.r = 255;
            color.g = 255;
            color.b = 255;
            return color;
            }
        }

    public static Color ByBlock
        {
        get
            {
            Color color = new Color();
            color.colorMethod = ColorMethod.ByBlock;
            color.r = 255;
            color.g = 255;
            color.b = 255;
            return color;
            }
        }

    public override string ToString()
        {
        return string.Format("{0}:{1},{2},{3}", colorMethod.ToString(), r, g, b);
        }

    internal static bool TryParse(string str, out Color result)
        {
        string[] arr = str.Split(':');
        if (arr.Length != 2)
            {
            result = Color.ByLayer;
            return false;
            }

        //
        ColorMethod colorMethod = (ColorMethod)Enum.Parse(typeof(WindowsFormsApp2.Color.Color), arr[0], true);

        //
        string[] rgb = arr[1].Split(',');
        if (rgb.Length != 3)
            {
            result = Color.ByLayer;
            return false;
            }

        byte red = 0;
        byte green = 0;
        byte blue = 0;
        if (byte.TryParse(rgb[0], out red)
            && byte.TryParse(rgb[1], out green)
            && byte.TryParse(rgb[2], out blue))
            {
            result = new Color();
            result.colorMethod = colorMethod;
            result.r = red;
            result.g = green;
            result.b = blue;

            return true;
            }
        else
            {
            result = Color.ByLayer;
            return false;
            }
        }

    public override bool Equals(object obj)
        {
        if (!(obj is Color))
            return false;

        return Equals((Color)obj);
        }

    public bool Equals(Color rhs)
        {
        if (colorMethod != rhs.colorMethod)
            {
            return false;
            }

        switch (colorMethod)
            {
            case ColorMethod.ByColor:
                return r == rhs.r
                    && g == rhs.g
                    && b == rhs.b;

            case ColorMethod.ByBlock:
            case ColorMethod.ByLayer:
            case ColorMethod.None:
            default:
                return true;
            }
        }

    public override int GetHashCode()
        {
        return colorMethod.GetHashCode();
        }

    public static bool operator ==(Color lhs, Color rhs)
        {
        return lhs.Equals(rhs);
        }

    public static bool operator !=(Color lhs, Color rhs)
        {
        return !(lhs == rhs);
        }
    }
}