Hi,

Here I m pasting my codes where i want to retrive Bundle version from my test-Info.plist.

//
//  testAppDelegate.h
//  test
//
//  Created by Fortune1 on 20/04/10.
//  Copyright __MyCompanyName__ 2010. All rights reserved.
//

#import <UIKit/UIKit.h>

@class testViewController;

@interface testAppDelegate : NSObject <UIApplicationDelegate> {
    UIWindow *window;
    testViewController *viewController;
}

@property (nonatomic, retain) IBOutlet UIWindow *window;
@property (nonatomic, retain) IBOutlet testViewController *viewController;

@end

//////////////
//
//  testAppDelegate.m
//  test
//
//  Created by Fortune1 on 20/04/10.
//  Copyright __MyCompanyName__ 2010. All rights reserved.
//

#import "testAppDelegate.h"
#import "testViewController.h"

@implementation testAppDelegate

@synthesize window;
@synthesize viewController;


- (void)applicationDidFinishLaunching:(UIApplication *)application {    

    // Override point for customization after app launch    
    [window addSubview:viewController.view];
    [window makeKeyAndVisible];
}


- (void)dealloc {
    [viewController release];
    [window release];
    [super dealloc];
}


@end
/////////////////////
//
//  testViewController.h
//  test
//
//  Created by Fortune1 on 20/04/10.
//  Copyright __MyCompanyName__ 2010. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface testViewController : UIViewController {
    UILabel *label;
}
@property(nonatomic,retain) IBOutlet    UILabel *label;

@end

///////////////////////
//
//  testViewController.m
//  test
//
//  Created by Fortune1 on 20/04/10.
//  Copyright __MyCompanyName__ 2010. All rights reserved.
//

#import "testViewController.h"

@implementation testViewController

@synthesize label;

/*
// The designated initializer. Override to perform setup that is required before the view is loaded.
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    if (self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]) {
        // Custom initialization
    }
    return self;
}
*/

/*
// Implement loadView to create a view hierarchy programmatically, without using a nib.
- (void)loadView {
}
*/
- (void)viewDidLoad {
    [super viewDidLoad];



  NSString *path = [[NSBundle mainBundle] pathForResource:@"test-info" ofType:@"plist"];

    NSString *versionString = [NSString stringWithFormat:@"v%d", [plistData objectForKey:@"Bundle version"]];

    label.text = versionString;

}




/*
// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    // Return YES for supported orientations
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/

- (void)didReceiveMemoryWarning {
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];

    // Release any cached data, images, etc that aren't in use.
}

- (void)viewDidUnload {
    // Release any retained subviews of the main view.
    // e.g. self.myOutlet = nil;
}


- (void)dealloc {
    [super dealloc];
}

@end

But still I got null value where i m wrong please help me out

Thanks in advance