How can i create a dll of a User Control in a win forms project?
<p>I have this user control i created in my project.
When i compile the project i see the project dll.
But how can i make that when i compile the project it will create also a dll of the User Control so later on other project i will be able to add this User Control dll to my tool box ?</p>

<pre><code>/*----------------------------------------------------------------
 * Module Name  : ListBoxControl
 * Description  : Change listBox items color
 * Author       : Danny
 * Date         : 30/12/2012
 * Revision     : 1.00
 * --------------------------------------------------------------*/

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;

/*
 *  Introduction :
 * 
 *  By default the color is red.
 *  Added a property to change the color.
 *  Right mouse click on item to change item color.
 *  Left mouse click on item to change the item color back. 
 * */

namespace ListBoxControl
{
    public partial class ListBoxControl : UserControl
    {
        Color m_MyListColor;
        private List&lt;int&gt; m_itemIndexes = new List&lt;int&gt;();

        public ListBoxControl()
        {
            InitializeComponent();

            for (int i = 0; i &lt; 10; i++)
            {
                listBox1.Items.Add("Test " + i);
            }
        }

        private void listBox1_MouseDown(object sender, MouseEventArgs e)
        {
            int index = listBox1.IndexFromPoint(e.X, e.Y);
            listBox1.SelectedIndex = index;

            if (e.Button == System.Windows.Forms.MouseButtons.Right)
            {
                if (m_itemIndexes.Contains(index))
                    return;

                m_itemIndexes.Add(index);
                DrawItem(index);
            }
            else if (e.Button == MouseButtons.Left)
            {
                if (!m_itemIndexes.Contains(index))
                    return;

                m_itemIndexes.Remove(index);
                DrawItem(index);
            }
        }
    }
}
</code></pre>
