title: How to assert the text box is enabled or disabled
body: <p>i would like to assert whether a particular text box is disabled or enabled. below is the <code>HTML</code> for it. the difference between the disabled and enabled text box is only By <code>disabled</code> Attribute towards the end.  </p>
  
  <pre><code>disabled text box HTML:
       &lt;input controlid="txtIPAddress" class="textfield form-control servicefield invItem_dynamic_validation valid" id="OrderProperties_4__Value" isdisabled="true" name="OrderProperties[4].Value" style="display:" type="text" value="" disabled=""&gt;
  
  enagled text box HTML- 
  &lt;input controlid="txtIPAddress" class="textfield form-control servicefield invItem_dynamic_validation valid" id="OrderProperties_4__Value" isdisabled="true" name="OrderProperties[4].Value" style="display:" type="text" value=""&gt;
  </code></pre>
  
  <p>I tried <code>element.isEnabled()</code> and <code>element.isEnabled()</code> methods to no avail.
  any help much appreciated!  </p>