#import "MyObject.h" 

@implementation  MyObject
//myOutletÇÕNSBox 
- ( IBAction )myAction:( id )sender
{

switch  ([myOutlet boxType]){
case  NSBoxPrimary:
NSLog( @"NSBoxPrimary" );
[myOutlet setBoxType:NSBoxSecondary];
break ;
case  NSBoxSecondary:
NSLog( @"NSBoxSecondary" );
[myOutlet setBoxType:NSBoxSeparator];
break ;
case  NSBoxSeparator:
NSLog( @"NSBoxSeparator" );
[myOutlet setBoxType:NSBoxOldStyle];
break ;
case  NSBoxOldStyle:
NSLog( @"NSBoxOldStyle" );
[myOutlet setBoxType:NSBoxPrimary];
break ;
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
 case  NSBoxCustom:
NSLog( @"NSBoxCustom" );
[myOutlet setBoxType:NSBoxCustom];
break ;
#endif
 }
[myOutlet display];

}

@end