The question is not clear. Do you want to prevent the user from right clicking ?
This needs to be done in javascript or jquery
1. http://rightclick.codeplex.com/releases/view/29358
2. http://lesson8.blogspot.in/2012/01/disable-right-click-webpage-by.html
3. Jquery code
<html>
<head>
<title></title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$(document).bind("contextmenu", function(e) {
alert('Right click is disabled');
e.preventDefault(); //or return false; //
});
});
</script>
</head>
<body>
</body>
</html>