Textbox colour c#
<p>I have a button on a windows form application, when pressed, it should change the color of a textbox wich I also have. For example, pressing the button 5 times should change the color of the textbox to 5 different colours. I tried to do this on the button:</p>

<pre><code>textBox1.BackColor = Color.FromArgb(0, 250, 0);
</code></pre>

<p>But the problem is that the textbox only changes to green one time, and then it doesn't do anything else. How do I make it change to different colours each click?</p>
