title: How to get value from UITextfield and sent it to email?
body: <p>I've created an app which contains form and that have to filled up in appropiate text fields..now i need to get all data in textfield and it to be sent in email.here is my code for composing email</p>
  
  <pre><code>- (IBAction)compose:(id)sender 
  {
  if (text1.text=@"" &amp;&amp; text2.text=@"" &amp;&amp; text3.text=@"" &amp;&amp; text4.text=@"" &amp;&amp; text5.text=@"") {
      UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Failure" 
                                                      message:@"Please enter all the field details" 
                                                     delegate:nil 
                                            cancelButtonTitle:@"OK" 
                                            otherButtonTitles: nil];
  }
                                                                               else{
  
  
  if ([MFMailComposeViewController canSendMail])
  {
      MFMailComposeViewController *mailer = [[MFMailComposeViewController alloc] init];
  
      mailer.mailComposeDelegate = self;
  
      [mailer setSubject:[NSString stringWithFormat:@"Appointment From Mr/Mrs. %@",text1.text]];
  
      NSArray *toRecipients = [NSArray arrayWithObjects:@"xxx@xxxx.com", nil];
      [mailer setToRecipients:toRecipients];
  
  
  
      NSString *emailBody =[NSString stringWithFormat:@"Name =%@\nDate= %@\nPreferred Time Slot= %@\nE-Mail=%@\nSpecific Requests=",text1.text,text2.text,text3.text,text4.text,text5.text]; 
      [mailer setMessageBody:emailBody isHTML:NO];
  
  
      [self presentModalViewController:mailer animated:YES];
  
      [mailer release];
  }
  else
  {
      UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Failure" 
                                                      message:@"Your device doesn't support the composer sheet" 
                                                     delegate:nil 
                                            cancelButtonTitle:@"OK" 
                                            otherButtonTitles: nil];
      [alert show];
      [alert release];
  }
  }
  </code></pre>
  
  <p>}</p>
  
  <p>if all the text field is null it have to popup an alert.But i'm getting error?...guide me pls..</p>