title: cxGrid selection - avoid selecting one particular column
body: <p>When you select a row in the cxGrid, the entire row gets selected (changes color to blue).
  How can I tell the grid not to select the records from a certain column i.e leave it colorless ? I tried afterscroll of the dataset to use :</p>
  
  <pre><code>cxGrid1dbTableView1.GetColumnByFieldName('MYFIELD').Focused := True;
  </code></pre>
  
  <p>But does not work.....</p>