title: How to increase UITextField height in iphone
body: <p>I'm creating <code>UITextField</code> using <code>Xib</code>.  That default height is 30.  But I want to increase that text field height to 40.
  Here I had created the outlet and mapped to files owner, then I wrote below line of code.</p>
  <pre><code>[textfield setFrame:CGRectMake(100, 200, 400, 100)];
  </code></pre>
  <p>But The height and width are also not changing as per my coding.</p>