How can I ensure my c# string ends in a period?
<p>I have c# strings looking like this:</p>

<pre><code>"abc";
"def.";
</code></pre>

<p>When I read these into another variable I need some simple way to check the last character of the string and if it's not a period then append a period to that string. </p>

<p>Does anyone have any ideas of a simple way I could do this?</p>
