how can I pass NSString value to "webwhatsnew" subview using below code . Thanks

```
-(IBAction)Whatsnew {
  NSString *myString =[URL absoluteString]; 
  // how can I pass this value to "webwhatsnew" subview 
  webwhatsnew = [[WebWhatsnewView alloc]initWithNibName:@"WebWhatsnewView"bundle:nil]; 
  [self.view addSubview:webwhatsnew.view];
}

```