Question

Possible Duplicate:
Passing Data between View Controllers

I sometime using passing data between viewcontroller without problem but this time it wont. Please help

my FirstViewController.m

#import "SecondViewController.h"

- (IBAction)passBtn:(id)sender
{
    SecondViewController *second =[[SecondViewController alloc] initWithNibName:nil bundle:nil];
    second.stringData = dataString.text;
    second.stringNumber = numberString.text;
    second.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
    [self presentModalViewController:second animated:YES];
}

my SecondViewController.h

#import <UIKit/UIKit.h>

@interface SecondViewController : UIViewController

@property(nonatomic, retain) NSString *stringData;
@property(nonatomic, retain) NSString *stringNumber;

@end

and i get this error, point to my FirstViewController.m line second.stringData and second.stringNumber

Property 'stringData' not found on object of type 'SecondViewController *'
Property 'stringNumber' not found on object of type 'SecondViewController *'

i also have using other method but the error is same, always said that not found on object of type. but if i Command+click in my stringData or stringNumber, it really bring me to my SecondViewController.h and point to my stringData or stringNumber. please help.

Answer 1

Please verify that in your second view controller implementation file that you are using @sythesize for your two properties declared in the interface.

That seems to be what is causing the problem.