Calculate some data and draw corresponding image in ASP.NET
<p>I got a question with my ASP.NET page.
On the page I have a form with some textboxes and a submit button. How can I do the following:</p>

<ol>
<li>Get data from the textboxes</li>
<li>Calculate some values</li>
<li>Draw and place an image after the form using these values.</li>
</ol>

<p>Third step - is the problem for me.</p>

<p>Thanks in advance.</p>

<p>P.S. I use C# as code behind language.</p>
