how to make a Controls Item transparent
<p>As you know if you want to make your entire window transparent you probably use this code:</p>

<pre><code>this.Opacity = 0.3;//or what ever you want...
</code></pre>

<p>And if you want to make your entire window do the same without its frame you use this code:</p>

<pre><code>        this.BackColor = System.Drawing.Color.Lime;
        this.TransparencyKey = System.Drawing.Color.Lime;
</code></pre>

<p>But what if I want to only make one item (for example my button) do this, but make all the other items (including the form frame and background) stay the same? What code would I use in this case?</p>

<p>tnx....</p>
