通过代码加载ipad splitview

- (BOol)application:(UIApplication *)application dIDFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{

   MyFirstVIEwController* firstVC = [[[MyFirstVIEwController alloc]

                     initWithNibname:@"FirstNib" bundle:nil] autorelease];

   MySecondVIEwController* secondVC = [[[MySecondVIEwController alloc]

                     initWithNibname:@"SecondNib" bundle:nil] autorelease];

   UISplitVIEwController* splitVC = [[UISplitVIEwController alloc] init];

   splitVC.vIEwControllers = [NSArray arrayWithObjects:firstVC,secondVC,nil];

   [window addSubvIEw:splitVC.vIEw];

   [window makeKeyAndVisible];

   return YES;

}