How Work PopViewController in iphone?
<p>I Want a knowledge about a popToViewController. i am a using a navigation based application, in each view i am using a 2 UIButton as forward and backward views. And i am using pushViewController to move next view, as a hole program i am using 4 view Sequence A,B,C,D.
when i click a forward button in A View it push to next View(means B). and again their a forward button, again i click to that forward button, it move to C View. but i want to move back to B view and again in B View when i click the backward button it move back to A View.</p>

<p>Please Someone Help Me..
thanks in advance..</p>
