combobox with checkbox and a Filter in a web solution
<p>I want to do a combobox, but my user can select more than one option, so, it will be usefull if I do a combobox with Checkbox.</p>

<p>But this combobox with checkbox is bound from my database, so I need to put a filter inside the combobox with checkbox.</p>

<p>How can I do that via Jquery, or ASP.NET/C# ?</p>

<p>I tryied <a href="http://www.erichynds.com/jquery/jquery-ui-multiselect-widget/" rel="nofollow">this one</a> but I need to put a filter.</p>
