How to ignore case when comparing string?
<p>I am using linq to search through a list (user enters query in a textbox).</p>

<p>I want this to be case-insensitive and tried to use IgnoreCase, but I have no idea where to put it.... I know I could use upper or lower, but I would like to hear if anybody has any alternative methods? What would be considered best practise?
Regex did not seem to work either?</p>

<pre><code>        string searchQuery = tbSearchQuery.Text;
        var something= from x in y 
                       where x.Subject.Contains(searchQuery)
                       select x;
</code></pre>
