Stil facing the problem in Orientation in iphone
<p>In my application I have 15 screens in that i m using UIViewController for all screens and in all screens i m using the below way to call other screen :-</p>

<p>AppDelegate *appRefre = (AppDelegate *)[[UIApplication sharedApplication]delegate];
[self.navigationController pushViewController:appRefre.frmReferencesLink animated:YES];</p>

<p>And the below code is activated in all screen for orientation to control the user to switch from one orientation to other mode</p>

<ul>
<li>(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation 
{
if (interfaceOrientation == UIInterfaceOrientationPortrait)
{
return YES;
}<br>
   else
{
return NO;</li>
</ul>

<p>}
}</p>

<p>But when i run my application in iPhone device my application gets terminated when i physically rotate my iphone device from UIInterfaceOrientationPortrait to UIInterfaceOrientationPortraitUpsideDown or UIInterfaceOrientationLandscapeLeft,UIInterfaceOrientationLandscapeRight.</p>

<p>And One more things is that when my application lauch i used following code for launching my appliaction :-</p>

<p>1) I made a pointer in mydelegate.h file:</p>

<p>UINavigationController *navigationController;</p>

<p>Then synthesize its property
@property(nonatomic,retain)UINavigationController *navigationController</p>

<p>2) In mydelegat.m
 I Wrote </p>

<p>@synthesize navigationController;</p>

<ul>
<li>(void)applicationDidFinishLaunching:(UIApplication *)application 
{
navigationController = [[UINavigationController alloc] initWithRootViewController:DefaultViewLink];<br>
[window addSubview:navigationController.view];
[window makeKeyAndVisible];</li>
</ul>

<p>}
3) In above point DefaultView is launch first and gets remove from view and then actual my appliaction come into picture.</p>

<p>So exactly what i want i want my appliaction to be in portrait mode for all screens i dont want my appliaction will switch to other mode.It remains the same as in portrait mode after rotation to any other mode.</p>

<p>Please help me out its very urgent.</p>

<p>Thanks in Advance and humble request to help me out</p>
