title: How to add a tooltip to the XamDataGrid record programmatically
body: <p>I already know how to set the tooltip for a XamDataGrid using a style, e.g.:</p>
  
  <pre><code>&lt;Style TargetType={x:Type ig:DataRecordCellArea&gt;...
  </code></pre>
  
  <p>However, for a specific reason (don't have time to explain it all), I really need to invoke the tooltip programmatically, preferably hooked to a <code>MouseOver</code> event. </p>
  
  <p>I would really appreciate it if someone could illustrate the way.  What have I done so far? Not much, because the Infragistics site is full of XAML examples and doesn't offer any guidance on doing this programmatically (except for one trivial cell-level tooltip example).</p>