title: disable the click event of button in iPhone
body: <p>I am new to iPhone development.</p>
  
  <p>In my application, </p>
  
  <p>i want to disable the click event of button when it pressed first time by the user. 
  for that purpose
  i tried</p>
  
  <pre><code>buttonname.Enable=FALSE;
  </code></pre>
  
  <p>But the image of button also goes washed like a disable.
  i Want to show Image properly and button should be disabled, both at time.
  what to do?
  Please help me.
  Thanks For Your Time. </p>