How to restrict my app to landscape mode?

Question

I have my iPad application created using the SplitView template. I wonder what is the best way to restrict my application to landscape mode?

I have tried overriding

Answer 1

Try this (it works):

-(BOOL)shouldAutorotateToInterfaceOrientation(UIInterfaceOrientation)toInterfaceOrientation {
    if(toInterfaceOrientation == UIInterfaceOrientationLandscapeRight)
        return YES;
    }
    else 
    {
        return NO;
    }
}