pre-visualize an image
<p>I'd like to <strong>pre-visualize an image</strong> in a image box before save it in a directory.
How can i do this, i use a checkbox to see if the user wants to pre-visualize or not because i dont find another way to do this without a checkbox.
I use file upload to upload the image.</p>

<pre><code>string serverFileName = "";
serverFileName = Path.GetFileName(Upload.PostedFile.FileName);
Upload.PostedFile.SaveAs(MapPath("~/fotosPerfil/") + serverFileName);
</code></pre>

<p>i use this piece of code to save the image.</p>
