How to uitextfield value pass one uiviewcontroller to another uiviewcontroller.

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController
{
   IBOutlet UITextField *txtName;
   IBOutlet UITextField *txtLastname;
   IBOutlet UITextField *txtphone;
   IBOutlet UITextField *txtdesc;
 
  }

@property(nonatomic,assign) NSMutableData *receivedData;
@property(nonatomic,retain) UITextField *txtName;
@property(nonatomic,retain) UITextField *txtLastname;
@property(nonatomic,retain) UITextField *txtphone;
@property(nonatomic,retain) UITextField *txtdesc;

- (IBAction)btnSearch:(id)sender;

@end

#import "ViewController.h"
#import "sample.h"

@interface ViewController ()

@end

@implementation ViewController

@synthesize receivedData;
@synthesize txtphone, txtdesc, txtLastname, txtName;

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

- (IBAction)btnSearch:(id)sender{
    sample *next = [[sample alloc]init];
    next.txtName = txtName.text;
    next.txtLastname = txtLastname.text;
    next.txtphone = txtphone.text;
    next.txtdesc = txtdesc.text;
    [self presentViewController:next animated:YES completion:nil];
}

#import <UIKit/UIKit.h>

@interface sample : UIViewController <UITableViewDataSource,UITableViewDelegate>
{
    IBOutlet UITableView *myTable;

}
@property (strong, nonatomic) id txtphone;
@property (strong, nonatomic) id txtdesc;
@property (strong, nonatomic) id txtLastname;
@property (strong, nonatomic) id txtName;

@property(nonatomic,assign) NSMutableData *receivedData;


@end

import "sample.h"

@interface sample ()
{
    NSMutableArray *myObject;
    
    // A dictionary object
    NSDictionary *dict;
    
    // Define keys
    NSString *memberid;
    NSString *name;
    NSString *tel;
    
    UIAlertView *loading;
}
@end

@implementation sample

@synthesize receivedData;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    
    NSMutableString *post = [NSString stringWithFormat:@"Name=%@&lastname=%@&Tel=%@&Description=%@",_txtName,_txtLastname,_txtphone,_txtdesc];
    NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
    NSString *postLength = [NSString stringWithFormat:@"%d", [postData length]];
    
    NSURL *url = [NSURL URLWithString:@"http://localhost/api/search.php"];
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url
                                                           cachePolicy:NSURLRequestReloadIgnoringLocalCacheData
                                                       timeoutInterval:10.0];
    [request setHTTPMethod:@"POST"];
    [request setValue:postLength forHTTPHeaderField:@"Content-Length"];
    [request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
	[request setHTTPBody:postData];
    
    NSURLConnection *theConnection=[[NSURLConnection alloc] initWithRequest:request delegate:self];
    
    // Show Progress Loading...
    [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
    
    loading = [[UIAlertView alloc] initWithTitle:@"" message:@"Please Wait..." delegate:nil cancelButtonTitle:nil otherButtonTitles:nil];
    UIActivityIndicatorView *progress= [[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(125, 50, 30, 30)];
    progress.activityIndicatorViewStyle = UIActivityIndicatorViewStyleWhiteLarge;
    [loading addSubview:progress];
    [progress startAnimating];
    [progress release];
    [loading show];
    
    if (theConnection) {
        self.receivedData = [[NSMutableData data] retain];
    } else {
		UIAlertView *connectFailMessage = [[UIAlertView alloc] initWithTitle:@"NSURLConnection " message:@"Failed in viewDidLoad"  delegate: self cancelButtonTitle:@"Ok" otherButtonTitles: nil];
		[connectFailMessage show];
		[connectFailMessage release];
    }
    
    [myTable reloadData];

}