using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
using System.Linq;

namespace Planets
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();

            string[] Output = _planets.PlanetsList
                .Select(s => s.Planet)
                .Distinct()
                .ToArray();

            for (int i = 0; i < Output.Length; i++)
            {
                var rbtn = new RadioButton();
                rbtn.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F);
                rbtn.Location = new System.Drawing.Point(32, 30 + 24 * i);
                rbtn.Name = Output[i] + "_rbtn";
                rbtn.Size = new System.Drawing.Size(104, 24);
                rbtn.TabIndex = i;
                rbtn.TabStop = true;
                rbtn.Text = Output[i];
                rbtn.UseVisualStyleBackColor = true;
                grpPlanets.Controls.Add(rbtn);
            }
        }
    }
}