what is a good idea for manage and check pages permission?
<p>i have built a crm with  asp.net.I want to set and check </p>

<ul>
<li>some permission for some pages,</li>
<li>some user controls,</li>
<li>some panel ,</li>
<li>some records in database .</li>
</ul>

<p>please get me a good idea for manage and check this permission easily.</p>
