How to switch Oval Shape backcolor after clicking on it?
<p>So thats my code, it works with a button but it doesnt work with my OvalShape. I need it for a Master Mind game in C#. The Oval shape should Change the Color after clicking on it. Its supposed  to be able to Change into 6 Colors Red,Yellow,Blue,White,Green and Purple.</p>

<pre><code>     private void ovalShape1_4_Click(object sender, EventArgs e)
    {
        Control ctrl = ((Control)sender);
        switch (ctrl.BackColor.Name)
        {
            case "Red":
                ctrl.BackColor = Color.Yellow;
                break;
            case "Black":
                ctrl.BackColor = Color.Green;
                break;
            case "White":
                ctrl.BackColor = Color.Red;
                break;
            case "Yellow":
                ctrl.BackColor = Color.Purple;
                break;
            default:
                ctrl.BackColor = Color.Red;
                break;





using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Microsoft.VisualBasic.PowerPacks;

namespace Mastermind2
{
    public static class ControlCollectionExtension
    {
        public static IList&lt;OvalShape&gt; ToList(this ShapeCollection aiShapeCollection)
        {
            IList&lt;OvalShape&gt; aoShapes = new List&lt;OvalShape&gt;();

            foreach (OvalShape ctrl in aiShapeCollection)
                aoShapes.Add(ctrl);

            return aoShapes;
        }
    }
}
</code></pre>